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First trimester

The first trimester of pregnancy can exciting and nerve-racking. Here's some guidance on what to expect during these first 12 weeks.

two pregnant people walking and talking while carrying hand weights

Staying healthy while pregnant | Exercise while pregnant

Exercising during pregnancy may help reduce the risk of high blood pressure or preeclampsia

Close-up Of Male Doctor Measuring Blood Pressure Of Pregnant Woman In Clinic

Pregnancy by week

Why you should talk to your provider about blood pressure

Pregnant woman holds her bump

Staying healthy while pregnant | Pregnancy symptoms

How to cope with a challenging pregnancy

illustration of developing human baby at 13 weeks

13 weeks pregnant

illustration of developing human baby at 7 weeks

7 weeks pregnant

illustration of human zygote at 6 weeks pregnant with developing buds

6 weeks pregnant

illustration of developing human baby at 12 weeks

12 weeks pregnant

illustration of developing human baby at 11 weeks

11 weeks pregnant

illustration of developing human baby at 10 weeks

10 weeks pregnant

fetus at 9 weeks

9 weeks pregnant

illustration of developing human baby at 8 weeks

8 weeks pregnant

illustration of human zygote at 5 weeks pregnant

5 weeks pregnant

illustration of developing fertilized egg with three germ layers

4 weeks pregnant

illustration of fertilized egg implanted into uterine wall

3 weeks pregnant

illustration of blastocyst developing and inset image of fallopian tube

2 weeks pregnant

illustration of sperm going into egg

1 week pregnant

First trimester medical tests

Pregnancy by week

Introducing the amniotic sac

pregnant woman standing on a scale

First trimester weight gain

doctor measuring pregnant woman's stomach

Measuring Baby

woman holding newborn baby's head

Baby’s skull development, in your womb and out!

woman and doctor looking at ultrasound

Staying healthy while pregnant | Prenatal Testing & Screening

Fetal testing: everything you need to know

woman smiling at pregnancy test

Early signs of pregnancy

couple holding sonogram

First trimester guide: getting the hang of things

doctor taking pregnant woman's blood pressure in doctor's office

First trimester medical tests

doctor icon

First trimester, provider appointment #2 (week 12)

Pregnancy by week

Getting through disappointment with the sex of your child

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First trimester, provider appointment #1 (week 8)

Staying healthy while pregnant | Prenatal Testing & Screening

First trimester miscarriage: what you need to know

pregnant woman reading photo album of baby milestones

Pregnancy by week | Third trimester

Baby’s milestones during pregnancy

Pregnancy by week

Converting weeks to months pregnant