No Symptoms at 8 Weeks Pregnant

Eight weeks pregnant is often considered peak symptom time - so feeling completely fine at this stage can feel especially worrying. If you're 8 weeks with no symptoms and wondering if everything is OK, here's what you need to know.

Table of Contents

1. Is No Symptoms at 8 Weeks Normal?
2. What's Happening at 8 Weeks
3. Why Some Women Have No Symptoms at 8 Weeks
4. When to Worry vs When to Relax
5. Getting Reassurance
6. When to Contact Your Midwife
7. FAQ

Is No Symptoms at 8 Weeks Normal?

At 8 weeks, hCG levels are typically near their peak (ranging from 7,650 to 229,000 mIU/mL). Women who have no symptoms at this point usually fall into one of these categories:

• Naturally low hormone sensitivity - their body doesn't translate hormones into symptoms
• Lower-but-normal hCG levels - still rising appropriately, just not causing nausea
• Genetic predisposition - some families simply don't "do" pregnancy symptoms
• Later implantation - they may be a few days "younger" than dates suggest

What's Happening at 8 Weeks

• Size: About 15-20mm - the size of a raspberry or kidney bean
• Heartbeat: Strong and regular, around 150-170 bpm
• Limbs: Arms and legs are growing longer and joints are forming
• Fingers and toes: Beginning to develop, though still webbed
• Facial features: Eyes, nose, and lips becoming more defined
• Heart: Fully formed with four chambers
• Brain: Growing rapidly, with neural pathways forming
• External genitals: Beginning to form (though not visible on scan)
• Movement: The baby is starting to move, though you can't feel it yet

Why Some Women Have No Symptoms at 8 Weeks

The most common reason is simply individual variation in hormone sensitivity. Your hCG and progesterone may be at perfectly healthy levels, but your body doesn't translate them into symptoms. This is a biological variation, not a sign of a problem.

hCG Within Normal Range but on the Lower End

hCG has a massive normal range at 8 weeks. A woman with levels at 10,000 mIU/mL may have no symptoms, while a woman with levels at 100,000 mIU/mL may be vomiting daily. Both can be perfectly healthy pregnancies - the number itself matters less than whether it's rising appropriately.

The Placenta Is Starting to Take Over

Around weeks 8-10, the placenta begins to take over hormone production from the corpus luteum. Some women experience a reduction in symptoms at this point as hormone production becomes more stable.

Genetic Factors

Studies of twins and family histories suggest that morning sickness severity is partly genetic. If your mother or sisters had no symptoms, you're more likely to be the same.

When to Worry vs When to Relax

Worth Investigating If:

• You previously had strong symptoms that suddenly disappeared
• You have any bleeding (even spotting)
• You have abdominal pain or cramping
• You've stopped feeling pregnant in other ways (breasts no longer swollen, no frequent urination)
• You have a history of miscarriage

Getting Reassurance

At 8 weeks, a scan (transvaginal or abdominal) can show:

• A gestational sac with a fetal pole
• A heartbeat (the most reassuring sign)
• The baby's size and growth trajectory
• Confirmation of your dates

Seeing a heartbeat at 8 weeks reduces miscarriage risk to approximately 3-5% - among the most reassuring information you can get in early pregnancy.

hCG Blood Tests

If a scan isn't available, two blood tests 48 hours apart can check that hCG is rising appropriately. It should roughly double in 48 hours.

Progesterone Test

A progesterone level above 25 ng/mL is generally consistent with a viable pregnancy. Your GP can check this with a simple blood test.

Your NHS Booking Appointment

Around 8-12 weeks, you'll have your booking appointment with your midwife. This is a comprehensive first appointment that includes:

• Blood tests
• Blood pressure check
• Urine test
• Medical history
• Information about your antenatal care

If you haven't been referred yet, contact your GP now.

When to Contact Your Midwife

• Bleeding - any amount, especially if red or heavy
• Pain - especially one-sided, severe, or accompanied by shoulder pain
• Fever (38°C or above)
• Dizziness or feeling faint
• Painful urination
• Sudden disappearance of all pregnancy symptoms alongside bleeding or cramping
• Severe vomiting (even if it's new - could indicate hyperemesis starting)

Frequently Asked Questions

While less common than at earlier weeks, having no symptoms at 8 weeks is still normal for 15-20% of women. If you've never had symptoms and have no bleeding or pain, it's usually fine.

Should I have a scan at 8 weeks if I have no symptoms?

A scan at 8 weeks can detect a heartbeat, which is very reassuring. If you're anxious, a private early reassurance scan is an option. The NHS may offer a scan if you have bleeding, pain, or a history of loss.

I had symptoms last week but they've gone at 8 weeks - should I worry?

Symptoms can fluctuate and having a good day is normal. But if all symptoms have completely disappeared (no breast tenderness, no nausea, no fatigue) and especially if you have bleeding, contact your GP for an early scan.

Does no symptoms at 8 weeks mean I've miscarried?

No. Most women with no symptoms at 8 weeks have healthy pregnancies. The only way to know for sure is a scan. If you're worried, ask your GP for a referral or book a private reassurance scan.

When will my 12-week scan be?

Your 12-week scan (dating scan) is typically scheduled between 11 and 14 weeks. Your midwife will arrange this at your booking appointment. This scan also includes the combined screening test for Down's syndrome, Edwards' syndrome, and Patau's syndrome.

Further reading:

• NHS — Common pregnancy symptoms

This article is for informational purposes only and does not constitute medical advice. Always consult your GP or midwife with any concerns about your pregnancy.

Last reviewed: June 2026

Related articles:

• No Symptoms at 7 Weeks
• Symptoms Disappearing at 9 Weeks
• Symptoms vs No Symptoms
• No Morning Sickness - Is It Normal?