Your baby this week
Your baby is growing arms and legs! They're paddle-shaped right now, like little flippers, but just wait. The brain is growing so fast — making about 100 new cells every minute. The liver, kidneys, and pancreas are forming. Your baby's face is getting more detailed too — you can see where the nostrils will be, and the eye lenses are forming. Your baby is about the size of a blueberry this week.
Your body this week
Morning sickness may be peaking — you might feel like you have a never-ending flu. Your uterus has already doubled in size, though you won't show yet. A mucus plug is forming in your cervix to protect your baby. Some women notice their skin breaking out or becoming oilier. It's okay to feel miserable right now — this phase doesn't last forever, and what you're doing is incredible.
Common symptoms this week
Every pregnancy is different — you may notice some of these, all of them, or none at all. None of this is a checklist to worry over.
- Peak morning sickness
- Flu-like aches and tiredness
- Queasiness on the go
- Oilier skin or breakouts
This week’s checklist
- Stock your purse/bag with snacks to combat nausea on the go
- Try ginger chews, peppermint, or lemon water for queasiness
- Get plenty of rest — napping is not lazy, it's necessary
- Talk to your partner about how you're feeling
- Check eligibility for government maternity benefit schemes and register early
What’s normal this week
Most of what you’re feeling is your body doing exactly what it should — the everyday symptoms don’t need a call. The signs below are the rare exceptions: noticing one doesn’t mean something’s wrong, just that it’s worth a quick check.
When to call your doctor
- Weight loss due to inability to eat
- Signs of dehydration (dark urine, dizziness, dry mouth)
- Fever above 38°C (100.4°F)
This guide offers general information for a typical pregnancy and is not a substitute for personalised medical advice. Always follow your doctor or midwife’s guidance for your situation.
Frequently asked questions
How big is my baby at 7 weeks pregnant?
At 7 weeks pregnant, your baby is about the size of a blueberry.
What are common symptoms at 7 weeks pregnant?
Common symptoms around 7 weeks pregnant include peak morning sickness, flu-like aches and tiredness, queasiness on the go, oilier skin or breakouts. Every pregnancy is different — you may notice some of these, all of them, or none at all.
What is developing at 7 weeks pregnant?
Your baby is growing arms and legs! They're paddle-shaped right now, like little flippers, but just wait.
When should I call my doctor at 7 weeks pregnant?
Call your doctor at 7 weeks if you notice weight loss due to inability to eat; signs of dehydration (dark urine, dizziness, dry mouth); fever above 38°C (100.4°F).
Last updated June 2026
References
Ovyacare’s guidance is written in-house and aligned with leading medical authorities: