6 Weeks Pregnant
Summary
Size
lentil
Length
0.6 cm
Weight
0.8 g
Until due date
34 weeks
6 / 40 week
%15
What's Happening With Your Baby
The heartbeat becomes visible on ultrasound — roughly 100 to 160 beats per minute. The first outlines of the face appear, along with eye and ear buds. Arm and leg buds emerge as small protrusions.
What's Changing For You
Morning sickness begins for most women this week, and the name is misleading: it can strike at any hour. Increased saliva, bloating and constipation are also common.
To Do This Week
Eat small amounts often for nausea; never letting your stomach empty completely is the most effective approach.
Keep dry crackers by the bed and have a few bites before you get up in the morning.
Aim for at least 2 litres of water a day; dehydration makes nausea worse.
This Week's Checkup
The first ultrasound is usually done between weeks 6 and 8 to check the heartbeat and the position of the gestational sac.
Frequently Asked Questions
How many months is 6 weeks pregnant?
Week 6 of pregnancy falls in month 2 and in the first trimester. Pregnancy months don't run in neat four-week blocks, so the week-to-month conversion rarely lands on a whole number — which is why pregnancy is tracked in weeks.
How big is the baby at 6 weeks?
At 6 weeks your baby is roughly the size of a lentil: around 0.6 cm long and 0.8 grams. These are averages; clear variation between babies is normal, and what matters is the growth curve your doctor is tracking.
How long is left at 6 weeks pregnant?
Assuming a 40-week pregnancy, you have around 34 weeks left at week 6. Most births happen between weeks 37 and 42, so a due date is a range rather than a fixed day.
What should I watch out for at 6 weeks?
Eat small amounts often for nausea; never letting your stomach empty completely is the most effective approach. Keep dry crackers by the bed and have a few bites before you get up in the morning. Aim for at least 2 litres of water a day; dehydration makes nausea worse.
Track your pregnancy week by week
Baby Wallie brings your baby's weekly development, your health logs and AI-powered nutrition, sleep and breathing programs into one app. Free for 7 days.
Related Guides
When To Seek Care Immediately
Whatever week you are in, contact your doctor or the nearest health facility without waiting if you have: vaginal bleeding or fluid loss, severe persistent abdominal pain, a severe headache, blurred vision or flashing lights, sudden swelling of the hands or face, a fever above 38 °C, burning on urination with fever, persistent vomiting, fainting, or — after week 28 — a clear reduction in your baby's movements. In these situations reach real medical care rather than an app or a web search.
This content is for informational purposes only and does not replace medical advice. Always consult your doctor or midwife about your own or your baby's health.