Baby by Week
Week 7

Your week 7 guide

The embryo is connecting more fully with the placenta while recognizable features continue to emerge.
Trimester

1

Month

2

Weeks left

33

Size at a glance

Comparison
Blueberry
Length
1.3 cm
Weight
Very small
Measurements are approximate. Healthy babies grow at different rates.

Baby development

The umbilical cord carries oxygen and nutrients and removes waste.
Hands and feet are still webbed while fingers and toes begin forming.
Kidneys and tiny nostrils are developing.

Your body

Nausea, frequent urination, bloating, saliva, fatigue, and mood changes may continue.
Food smells can suddenly feel intense or unpleasant.
Breast growth and tenderness can make a more supportive bra helpful.

This week's checklist

Prepare questions for your first prenatal appointment.
Check skincare products and medicines for pregnancy suitability.
Prioritize rest, nourishing foods, hydration, and gentle activity approved for you.

Call your care team

Contact your clinician for bleeding or cramping that worries you.
Seek urgent help for heavy bleeding, severe or one-sided pain, shoulder pain, fainting, or inability to drink.

Medical information, not medical advice

Every pregnancy is different. Use this guide for general education and follow the advice of your own maternity care team. Do not delay urgent care because of something you read here.