Pregnancy Week 8: First Doctor Visit

Welcome to week 8. This is the week many people describe as the moment pregnancy "becomes official" on paper. Somewhere around now — give or take a week — you'll walk into a clinic, sit down with a midwife or obstetrician, and start what will be many months of appointments. The paperwork is boring; what surrounds it is anything but.

This guide focuses on what actually happens at that first prenatal visit — the booking appointment, the blood work, the medical history, and the dating scan that (for many people) confirms the due date and, wonderfully, shows the heartbeat for the first time. We'll also cover your baby's development, your own symptoms, nutrition, safe movement, and the red flags that mean "call now."

As always: this is educational, not medical advice. We're the team behind Vyve — the private AI pregnancy and cycle tracker built by our team. Your obstetrician or midwife is the person who actually knows your history, and their guidance takes precedence over anything you read online, including here.

What's happening this week

Week 8 sits squarely in the middle of what many people find the hardest stretch of pregnancy — usually weeks 6 to 10. Hormones are still climbing (hCG will peak around weeks 9–10), your uterus has roughly doubled in size, and your body is doing enormous internal work while looking essentially the same from the outside. You're not imagining the exhaustion.

On the medical side, this is typically when things get formal. If you booked in as soon as you found out, your first prenatal appointment is likely landing around now. Some countries and providers schedule it a bit earlier (around 6–7 weeks), others later (up to 10–12 weeks), depending on what's routine where you live and whether you have any risk factors. Either way, this appointment sets the tone for the rest of the pregnancy — so it's worth going in prepared.

If you're piecing together the timeline, our due date calculator is a useful starting point. A dating scan at this appointment usually gives the most accurate estimate.

Baby's size and development

Your baby, now the size of a raspberry, has grown enormously since last week. Here's what's happening in that tiny raspberry:

• All major organ systems are underway. The neural tube (brain and spinal cord) is closed and developing, the heart has four chambers beginning to form, the lungs are branching, the intestines are lengthening, and kidneys are starting to produce a small amount of urine.
• Fingers and toes are appearing. Still webbed, like tiny mittens, but distinctly there. Elbows and knees are becoming visible as the arms and legs continue to elongate.
• The embryonic tail is disappearing. Your baby had a small tail (an extension of the tailbone) for the past few weeks. This week it's rapidly shrinking as the spine finishes forming.
• The face is taking shape. The upper lip and tip of the nose are becoming distinct, ears are developing on the sides of the head, and eyelids are starting to grow over the eyes.
• The heart is beating fast and steady — usually between 150 and 170 beats per minute at this point, roughly twice the adult rate. On an ultrasound this week, you can often see it flickering.
• Movement begins. Your baby is starting to make tiny, spontaneous movements. You absolutely cannot feel them yet — that's still many weeks away — but they're happening.

By the end of this week, your baby is roughly 1.6 cm from crown to rump, weighs less than a gram, and yet has the entire architecture of a human being sketched out. Next week's week 9 milestone is the transition from embryo to fetus.

Your symptoms and body changes

Most first-trimester symptoms are still very much in the picture this week — you're still climbing the hCG curve rather than descending it. The common ones:

• Nausea. Often still bad, sometimes worse than last week as hCG continues to rise. It usually starts to ease between weeks 12 and 14 — but you're not there yet.
• Fatigue. Building the placenta is enormously energy-expensive, and progesterone is sedating. Naps are a legitimate medical strategy right now.
• Breast tenderness and heaviness. Bras that fit last month may not fit now. Investing in a softer, larger everyday bra pays off.
• Bloating. Progesterone slows the digestive tract, which means gas, bloating and a "how am I already showing?" feeling. It's mostly gas, not baby.
• Mild cramping and pulling sensations. Your uterus has already doubled in size from pre-pregnancy. Mild, occasional, symmetrical cramps and pulling are usually just stretching.
• Food aversions and cravings. Aversions often come first and are stronger; cravings usually kick in a bit later. Both are normal.
• Heightened sense of smell. Still going. Some workplaces and kitchens become minefields.
• Increased vaginal discharge. Thin, milky white discharge (called leukorrhea) is normal in pregnancy. Any strong odour, itching, burning or unusual colour deserves a call.
• Emotional swings. Weepy one hour, irritable the next, then overwhelmed with love for a stranger's dog. Hormones plus fatigue plus the sheer magnitude of what's happening.

Your first prenatal visit — what to expect

This is the big event of week 8 for many people. First appointments (often called the booking visit or first prenatal visit) tend to be longer than any that follow — usually 45 minutes to an hour — because your provider is building your complete pregnancy record from scratch. Here's what typically happens.

1. Detailed medical history

Your provider will ask a lot of questions. Bring your notes on:

• The first day of your last menstrual period (this is how your due date is initially calculated).
• Your usual cycle length and regularity — if you've been tracking, this is where months of data really pays off.
• Any previous pregnancies, births, miscarriages or terminations.
• Existing medical conditions (thyroid, diabetes, high blood pressure, autoimmune conditions, mental health).
• All medications, supplements and herbal remedies you take.
• Allergies, past surgeries.
• Family history — genetic conditions, diabetes, blood clots, birth defects, mental health.
• Your partner's health history where relevant.
• Lifestyle: smoking, alcohol, recreational drugs, caffeine, exercise, work.

2. Physical exam and vitals

Blood pressure (which will be checked at every visit going forward), weight, height (to calculate baseline BMI), and often a brief general exam. A pelvic exam is not always done at this first visit — practices vary by provider and country.

3. Blood work — the "booking bloods"

A standard set of blood tests, usually including:

• Blood group and Rh factor (matters if you're Rh-negative).
• Full blood count — checking for anaemia and any red flags.
• Immunity to rubella (German measles) and often chickenpox.
• Screening for HIV, hepatitis B, hepatitis C and syphilis. This is routine and offered to everyone, not because your provider suspects anything.
• Thyroid function tests.
• Vitamin D and sometimes ferritin (iron stores).

4. Urine test

A quick dipstick test looks for protein, sugar and signs of a urinary tract infection. UTIs are more common in pregnancy and can be sneaky.

5. The dating scan (booking scan)

For many people this is the first time they'll see their baby on a screen. A dating scan between about weeks 8 and 12 is the most accurate way to confirm your due date and check how many weeks pregnant you are. Because so few babies vary in size that early, measurements from crown to rump are highly reliable for dating. The scan is usually done through the abdomen with a small amount of gel, and sometimes vaginally (transvaginal) if a clearer picture is needed at earlier weeks. If there's a heartbeat, you'll typically see it flickering — a moment many parents remember for the rest of their lives.

6. Discussion of screening tests

Your provider will explain the screening tests offered in the first trimester, which usually include non-invasive prenatal testing (NIPT — a blood test that looks at fetal DNA in your blood) and a nuchal translucency scan (a specific ultrasound around weeks 11–13). These are optional, but understanding what they check for and how they work helps you decide.

7. The practical bits

You'll leave with prescriptions or recommendations for prenatal vitamins if you're not already taking one, a plan for the next appointment (usually every four weeks in early pregnancy), any referrals, and — importantly — clear guidance on what to call about between visits.

Nutrition this week

Nutrition advice at week 8 is still very forgiving. If nausea is winning, "keep something down" beats "eat perfectly." When you can, focus on:

• Prenatal vitamin daily. Non-negotiable — folate (400–600 mcg), iron, iodine, choline, vitamin D. Take it at whatever time of day you're least likely to throw it up (many find just before bed helps).
• Protein at every meal and snack. Steadier blood sugar helps nausea and fatigue. Eggs, yogurt, cheese, nut butters, beans, tofu, chicken, fish.
• Complex carbs. Whole grains, oats, brown rice, sweet potato. Slow-release energy for a body that's exhausted.
• Iron-rich foods. Lean red meat, dark leafy greens, lentils, fortified cereals. Blood volume is expanding faster than red blood cell production, so iron matters more each week.
• Calcium. Yogurt, cheese, milk, fortified plant milks, tofu, tahini. About 1000 mg a day.
• Hydration. Aim for 2–3 litres of fluid a day. If plain water is unappealing, try coconut water, weak ginger tea, broth, or fruit-infused water.
• Small, frequent meals. Every 2–3 hours. An empty stomach is nausea's best friend.

Avoid: raw or undercooked meats, fish and eggs; unpasteurised dairy and juices; high-mercury fish (shark, swordfish, king mackerel, tilefish); deli meats unless heated through; alcohol; and cap caffeine at under 200 mg a day.

Yoga & safe exercise

Gentle movement is genuinely helpful this week, even when you feel like doing nothing. Even a 15-minute walk can ease nausea, improve mood and help you sleep better. Good options:

• Walking. Still the easiest, safest, most reliable option.
• Prenatal yoga. Focused on hip mobility, breath and gentle stretching. Avoid deep backbends, hot yoga, and inversions.
• Swimming. Weightlessness feels like a gift when everything hurts.
• Light strength training. If you were already lifting, most people can continue with lighter loads. Focus on form over PRs.
• Stationary bike. Low-impact cardio without the fall risk of outdoor cycling.

Avoid: contact sports, activities with fall risk (skiing, horse riding, mountain biking), hot yoga or overheating exercise, scuba diving, and any workout intense enough that you couldn't hold a conversation. Always talk to your provider if you have any bleeding, cramping, a history of pregnancy loss or specific medical conditions.

What to ask your doctor

Whether this is your first visit or a follow-up, the questions worth writing down before you go:

• What's my estimated due date, and how confident are we in it?
• Which screening tests do you recommend, and when are they scheduled?
• Are all my current medications and supplements safe to continue?
• Which prenatal vitamin do you recommend? Do I need extra iron or vitamin D?
• What symptoms should prompt me to call between visits — and what's the fastest way to reach you?
• Is my exercise routine still appropriate?
• Are there travel plans I should reconsider?
• What are your policies on genetic testing (NIPT, nuchal translucency, carrier screening)?
• How often will I be seen going forward, and where will I deliver?
• If nausea gets worse, what options are safe in pregnancy?

Common concerns & when to worry

Week 8 comes with its own catalogue of "is this normal?" moments. Here's the honest triage.

Providers would genuinely rather see you and reassure you than have you sit at home worrying. Trust your instincts.

3 tips for this week

1. Prepare for your appointment properly. Write down the first day of your last period, your cycle history, all medications and supplements, any family history you know of, and your top 3–5 questions. A tidy prep sheet turns a rushed appointment into a useful one.

2. Take a partner or friend if you can. Especially if it's your first visit. There's a lot of information, some of it emotional (especially if the scan happens), and a second set of ears is invaluable.

3. Give yourself the day. Even a routine first prenatal visit is more emotionally significant than most people expect. If you can, don't book anything demanding right after. Space to sit with the news, cry happy tears, call someone — however you process — is worth it.

How Vyve helps you track your pregnancy

The first prenatal visit is essentially a data-collection exercise. Your provider is trying to build an accurate picture of your history and your current pregnancy in the time available — and the more clean, honest data you can bring, the better that picture. That's exactly where Vyve earns its keep.

Vyve tracks your cycles cleanly (particularly useful if you've come off contraception recently or have irregular cycles), lets you log daily pregnancy symptoms, and turns all of it into a doctor-ready summary you can export from your phone. Instead of "my last period was… some time in May?" you can bring the exact date, your usual cycle length, and a symptom timeline that shows exactly when nausea started and how it's evolved.

It's on-device, encrypted, and doesn't require an account. Nothing about your body is sold or shared. Vyve is a tracking tool, not a diagnostic one — but a clear, honest record is one of the most useful things you can bring into an exam room.

Frequently asked questions

How big is my baby at 8 weeks pregnant?

At 8 weeks pregnant your baby is about the size of a raspberry — roughly 1.6 centimetres from crown to rump. Fingers and toes are forming (still webbed), the embryonic tail is disappearing, all major organs are beginning to develop, and the heart is beating at 150–170 beats per minute. The baby is also starting to make its first tiny movements, though you won't feel them for many weeks yet.

What happens at the first prenatal visit at 8 weeks?

Your first prenatal visit — often called the booking appointment — usually includes a detailed medical and family history, a physical exam and weight check, blood tests (blood group, immunity, infections, iron), a urine test, blood pressure, and often a dating ultrasound (booking scan). Your provider will confirm your due date, review your prenatal vitamins, discuss any medications you take, and explain the schedule of upcoming visits and screening options.

Is it normal weight gain to gain nothing at 8 weeks?

Absolutely normal. Most people gain zero to a couple of pounds in the whole first trimester, and many actually lose a little because of nausea and food aversions. Meaningful pregnancy weight gain typically starts in the second trimester. As long as you're keeping some fluids and food down and your doctor isn't concerned, you don't need to worry about the scale right now.

What tests are done at the 8-week appointment?

Standard booking blood work usually includes: blood group and Rh factor, full blood count (checking for anaemia), immunity to rubella and chickenpox, screening for HIV, hepatitis B, hepatitis C and syphilis, and thyroid function. A urine test checks for protein, sugar and infection. Depending on your history you may also be offered screening for genetic conditions and early ultrasound. You'll also be offered non-invasive prenatal testing (NIPT) around weeks 9–10.

When should I worry about bleeding at 8 weeks?

Light spotting can be normal, but call your doctor promptly for any heavy bright red bleeding (soaking a pad in an hour), bleeding with cramping or clots, severe one-sided abdominal pain, shoulder tip pain, dizziness or fainting. These can be signs of miscarriage or ectopic pregnancy and deserve same-day attention. When in doubt, always call — providers would rather see you and reassure you than have you sit at home worrying.

Can I hear the heartbeat at my 8-week visit?

Often yes — but with an ultrasound rather than a stethoscope or Doppler. A dating ultrasound between weeks 8 and 12 can usually visualise the heartbeat as a flickering movement on the screen. Handheld fetal Doppler devices, which let you hear the heartbeat, usually work reliably from around weeks 10–12 depending on your build and the baby's position.

For what's ahead: week 9 is the milestone where your baby graduates from embryo to fetus. If you want to look further back at week 7's blueberry-sized baby, or you're still curious about early signs of pregnancy and the two-week wait, they're all worth a read.

This article is educational and not medical advice. Always consult your obstetrician or midwife for personal medical guidance.