Pregnancy

From your first positive test to the final weeks, explore expert advice about your baby’s growth, your changing body, and how to care for both with confidence.

A man making breakfast for his pregnant partner while she strokes their cat.

A pregnant woman doing guided stretching with her friend, as she wants to naturally induce labor.

A pregnant woman sitting by her husband with her hands on her baby bump looking for signs of labor.

Pregnancy Week by Week

1-2 Weeks

3 Weeks

4 Weeks

5 Weeks

6 Weeks

7 Weeks

8 Weeks

9 Weeks

10 Weeks

11 Weeks

12 Weeks

13 Weeks

14 Weeks

15 Weeks

16 Weeks

17 Weeks

18 Weeks

19 Weeks

20 Weeks

21 Weeks

22 Weeks

23 Weeks

24 Weeks

25 Weeks

26 Weeks

27 Weeks

28 Weeks

29 Weeks

30 Weeks

31 Weeks

32 Weeks

33 Weeks

34 Weeks

35 Weeks

36 Weeks

37 Weeks

38 Weeks

39 Weeks

40 Weeks

41 Weeks

42 Weeks

Body Health

Support your body through every stage with tips on nutrition, fitness, prenatal care, and managing the physical changes that come with pregnancy.

A close-up of a woman holding an hCG test strip.

Body Health

Understanding Your hCG Levels During Pregnancy: What’s Normal in Each Week?

Medically Reviewed by: Monica Lee, MD, FACOG

Happy couple examining a positive pregnancy test in the first trimester.

Body Health

First Trimester of Pregnancy: Baby, Symptoms, and Tips

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant mom being hugged around her baby bump by her partner.

Body Health

When Do You Start Showing in Pregnancy?

Medically Reviewed by: Monica Lee, MD, FACOG

Woman waiting to get a Rhogam shot from her doctor at the clinic.

Body Health

Understanding the Links Between the Rh Factor and the RhoGAM Shot

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant woman placing her hand on her belly, feeling the symptoms of a retroverted uterus.

Body Health

Retroverted (Tilted) Uterus: Causes, Fertility & Treatment

Medically Reviewed by: Monica Lee, MD, FACOG

Close-up of a pregnant woman's baby bump, with her belly button protruding.

Body Health

How Your Belly Button Changes During Pregnancy (When It Pops)

Medically Reviewed by: Monica Lee, MD, FACOG

Diet & Fitness

An assortment of sushi that pregnant women can't eat.

Diet & Fitness

10 Foods and Drinks to Avoid During Pregnancy

Medically Reviewed by: Monica Lee, MD, FACOG

Diet & Fitness

What to Eat for Breakfast When You’re Pregnant: 14 Ideas and Recipes

Medically Reviewed by: Nika Vizcarra, MD, FACOG

Woman holding a basket of healthy pregnancy snacks.

Diet & Fitness

8 Ideas for Healthy and Delicious Pregnancy Snacks

Medically Reviewed by: Lisa Valle, DO, FACOG

A pregnant woman slicing fruit on her coffee table.

Diet & Fitness

What to Eat During Pregnancy: 18 Foods to Include in Your Diet

Medically Reviewed by: Lisa Valle, DO, FACOG

Fetal Development

Follow your baby’s growth with insights into key milestones, development stages, and what’s happening inside your womb.

Pregnant women sitting on a couch looking at her pregnancy tracker app.

Fetal Development

What Are the Best Pregnancy Tracking Apps in 2025?

Medically Reviewed by: Wong Mun Yew, MBBS

One pink and one blue clothespin, representing a baby girl and baby boy.

Fetal Development

How to Find Out Your Baby’s Gender With an Ultrasound

Medically Reviewed by: Lisa Valle, DO, FACOG

The words "Boy" and "Girl" on a blue and pink background.

Fetal Development

When and How Can You Find Out Your Baby’s Sex?

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant woman getting an ultrasound from her technician, as she wants to use the Ramzi theory to predict her baby's sex.

Fetal Development

Can the Ramzi Theory Really Predict Your Baby’s Sex?

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant woman looking at an ultrasound of her baby to determine the sex with the nub theory.

Fetal Development

Is Nub Theory a Reliable Predictor of Your Baby’s Sex?

Medically Reviewed by: Monica Lee, MD, FACOG

A pregnant woman and her partner place their hands on the woman's belly to feel their baby kicking.

Fetal Development

When Can You Feel Your Baby Move and Kick?

Medically Reviewed by: Lisa Valle, DO, FACOG

Pregnancy Safety

Get trusted guidance on what’s safe during pregnancy—from foods and activities to medications and everyday precautions.

Pregnant woman with nausea holding her stomach while lying down on couch.

Pregnancy Safety

What Are the Side Effects of Prenatal Vitamins?

Medically Reviewed by: Monica Lee, MD, FACOG

Woman with listeria sitting on the couch and holding her head.

Pregnancy Safety

Listeria in Pregnancy: Symptoms, Causes, & Prevention

Medically Reviewed by: Monica Lee, MD, FACOG

Woman's partner holding her hand as she undergoes an ultrasound check for velamentous cord insertion.

Pregnancy Safety

Understanding Velamentous Cord Insertion: What Expectant Parents Need to Know

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant woman with dyed hair sitting against a blank background.

Pregnancy Safety

Can You Safely Dye Your Hair While Pregnant?

Medically Reviewed by: Monica Lee, MD, FACOG

Pregnant woman and her partner intimately lying in bed together.

Pregnancy Safety

Sex During Pregnancy: Safety, Benefits, & Useful Tips

Medically Reviewed by: Monica Lee, MD, FACOG

Woman sitting next to her doctor learning that she has a cryptic pregnancy.

Pregnancy Safety

What’s a Cryptic Pregnancy and How Do You Know If You Have One?

Medically Reviewed by: Monica Lee, MD, FACOG

Symptoms

A woman dealing with pregnancy fatigue resting on her couch.

Symptoms

Pregnancy Fatigue: What Causes It and How to Cope

Medically Reviewed by: Barry Aron, MD

A newly pregnant woman massaging her right breast as she's dealing with breast tenderness.

Symptoms

Breast Changes and Pain During Pregnancy: How to Cope

Medically Reviewed by: Barry Aron, MD

Pregnant woman holding her belly due to her slight pregnancy bloating.

Symptoms

Bloating During Pregnancy: Causes and How to Find Relief

Medically Reviewed by: Barry Aron, MD

Woman looking at her facial pregnancy acne in a handheld mirror.

Symptoms

Pregnancy Acne: Causes, Prevention, & Treatment

Medically Reviewed by: Barry Aron, MD

Pregnant woman holding her leg in a clinic, checking for varicose veins.

Symptoms

Varicose Veins During Pregnancy: What You Need to Know

Medically Reviewed by: Lisa Valle, DO, FACOG

Close view of a woman's pregnant belly showing a PUPPP rash.

Symptoms

PUPPP Rashes in Pregnancy: Diagnosis, Causes, and What to Do About Them

Medically Reviewed by: Monica Lee, MD, FACOG

Here for you through every stage of pregnancy

Glow supports you with smart tools, tailored insights, and expert guidance to help you stay informed, healthy, and confident from bump to birth.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors

Several babies displayed in a honeycomb pattern wearing Glow shirts.

Get Glow

Pregnancy Tracker

Your ultimate, free pregnancy & baby app. Track your pregnancy journey, calculate your due date, manage your baby registry, prepare for your newborn, and more.

Trusted by 25M+ women

4.8/5

Use your phone’s camera to scan and download the Glow app.

Available on iOS and Android devices.

Get FREE Pregnancy Tracker

Available on iOS and Android devices.

Latest Articles

Symptoms

Pregnancy

Pregnancy Week by Week

Body Health

Understanding Your hCG Levels During Pregnancy: What’s Normal in Each Week?

First Trimester of Pregnancy: Baby, Symptoms, and Tips

When Do You Start Showing in Pregnancy?

Understanding the Links Between the Rh Factor and the RhoGAM Shot

Retroverted (Tilted) Uterus: Causes, Fertility & Treatment

How Your Belly Button Changes During Pregnancy (When It Pops)

Diet & Fitness

10 Foods and Drinks to Avoid During Pregnancy

What to Eat for Breakfast When You’re Pregnant: 14 Ideas and Recipes

8 Ideas for Healthy and Delicious Pregnancy Snacks

What to Eat During Pregnancy: 18 Foods to Include in Your Diet

Fetal Development

What Are the Best Pregnancy Tracking Apps in 2025?

How to Find Out Your Baby’s Gender With an Ultrasound

When and How Can You Find Out Your Baby’s Sex?

Can the Ramzi Theory Really Predict Your Baby’s Sex?

Is Nub Theory a Reliable Predictor of Your Baby’s Sex?

When Can You Feel Your Baby Move and Kick?

Pregnancy Safety

What Are the Side Effects of Prenatal Vitamins?

Listeria in Pregnancy: Symptoms, Causes, & Prevention

Understanding Velamentous Cord Insertion: What Expectant Parents Need to Know

Can You Safely Dye Your Hair While Pregnant?

Sex During Pregnancy: Safety, Benefits, & Useful Tips

What’s a Cryptic Pregnancy and How Do You Know If You Have One?

Symptoms

Pregnancy Fatigue: What Causes It and How to Cope

Breast Changes and Pain During Pregnancy: How to Cope

Bloating During Pregnancy: Causes and How to Find Relief

Pregnancy Acne: Causes, Prevention, & Treatment

Varicose Veins During Pregnancy: What You Need to Know

PUPPP Rashes in Pregnancy: Diagnosis, Causes, and What to Do About Them

Here for you through every stage of pregnancy

Get Glow

Trusted by 25M+ women

Latest Articles

Pregnancy Fatigue: What Causes It and How to Cope

Breast Changes and Pain During Pregnancy: How to Cope

What Are the Side Effects of Prenatal Vitamins?

Listeria in Pregnancy: Symptoms, Causes, & Prevention

Bloating During Pregnancy: Causes and How to Find Relief

Pregnancy Acne: Causes, Prevention, & Treatment

Understanding Your hCG Levels During Pregnancy: What’s Normal in Each Week?

42 Weeks Pregnant

Footer

Product

Company

Glow Resources

Social