Get the pregnancy app and baby tracker chosen by over 15 million moms.

This pregnancy tracker app from What to Expect When You're Expecting, the world’s best-known, most-trusted pregnancy and parenting brand, helps you prepare for parenthood and guides you through pregnancy day by day and week by week. Simply enter your baby’s due date (or use our pregnancy due date calculator if you’re not sure) to start tracking your baby’s growth today.

Based on your due date or baby’s birthday, you’ll receive personalized updates on your baby’s development, as well as expert tips, helpful videos and the latest parenting news.

Plus, you can join a tight-knit community of parents and parents-to-be, and receive support from our active, caring birth month groups. Once your baby arrives, you’ll get regular updates on her development, as well as expert advice on everything from postpartum healing to sleep schedules to milestones.

• Personalized pregnancy tracker shows your baby's daily and week-by-week development and helps you understand your changing body
• 15,000+ medically accurate articles on every aspect of pregnancy and parenting, from preconception through the toddler years
• Photo journal to document your changing body
• Daily tips, up-to-the-minute health news and personal stories from real parents
• Pregnancy videos showing just what to expect this week
• Personalized baby registry checklist
• Best baby product reviews and recommendations from our editors and other parents
• A go-to guide for the most important tests and screenings you can expect during pregnancy and beyond
• Month-by-month baby development guides that include sleep schedules, milestones, feeding trackers and more
• Search tools to help you find fast, accurate answers for your pregnancy, parenting and fertility questions
• Special groups devoted to birth locations, interests, medical conditions, parenting styles, must-have baby gear and more!

All the content on What to Expect is accurate, up-to-date and continuously reviewed by the What to Expect Medical Review Board and other pregnancy and parenting health experts.

It is in line with the latest evidence-based medical information and accepted health guidelines, including the What to Expect books by Heidi Murkoff.

The medical guidelines and recommendations on What to Expect are consistently monitored and come from highly respected expert organizations, including the American College of Obstetricians and Gynecologists (ACOG), the American Academy of Pediatrics (AAP) and the Centers for Disease Control and Prevention (CDC), as well as from peer-reviewed medical journals. You can see the sources we use in the “view sources” field at the bottom of every health article, along with the last reviewed date at the top.

What to Expect When You’re Expecting, 5th edition, and What to Expect Before You’re Expecting, 2nd edition, have been medically reviewed by Charles J. Lockwood, M.D., Professor of Obstetrics & Gynecology and Public Health, and Dean of the University of South Florida’s Morsani College of Medicine. What to Expect the First Year, 3rd edition, has been medically reviewed by Mark D. Widome, M.D., M.P.H., Professor of Pediatrics at Penn State Hershey Children’s Hospital.

For more information about What to Expect's medical review and editorial policy, visit:

Do not sell my info:

Find support for your pregnancy journey, and know what to expect, every step of the way. We’re here to help you have a happy healthy pregnancy and a happy healthy baby! Let’s connect:

Instagram: @whattoexpect
Twitter: @WhatToExpect
TikTok: @whattoexpect

What’s New

Version 13.8.1

This update includes small layout adjustments. Thanks for choosing What to Expect! It’s users like you that make the WTE community a trusted source of support for millions

Ratings and Reviews

4.8 out of 5
274.3K Ratings

274.3K Ratings

Lindseyg1014 ,

Makes this experience easier and even more exciting!

I love this app! It’s a great tool during pregnancy and keeps me completely in-the-know about what’s happening in my body. I get so excited each week to open it up and watch my weekly video, my husband watched the videos with me so we both know exactly what’s happening and developing. Knowing what the baby looks like and having an idea of what’s growing that week makes the experience even more exciting to me. I love being informed, it makes me feel more at ease. This app definitely helps with that.
I also love the community message boards - for the most part. I try to only look at them a couple times a week, some women post things that can make me feel worried or I compare myself to them. I have to remind myself that every pregnancy is different! And I try to keep myself from opening the “scary” posts that could make me feel uneasy or stressed out. Even though I totally understand why someone with concerns would post to a message board - I just overthink! Overall, this app is amazing and I would recommend it to anyone!

Developer Response ,

We're so glad to hear that you're enjoying the What to Expect app. We appreciate you taking the time to share your valuable thoughts and suggestions. Please send additional feedback to or by clicking on the feedback link within the app as your feedback is helpful when making updates to the app.

vulture01 ,

Mostly a great thing

I’m liking this app- it has daily advice and videos and fun tools to utilize. It also has weekly posts on what’s happening with baby at whatever stage you’re in. I like that it offers advice in all areas of pregnancy and even gives sections on top rated customer reviewed products! Way better than googling it all!

My complaint is in the groups section. Once you put in baby due date info it suggests groups based on estimated month due. While this is cool, I’m finding that the people who Join the group aren’t even pregnant! They are trying to get pregnant and clog up the discussions by posting pics of their pregnancy tests 4 days after they ovulate and desperately ask people “can you see a positive line?!” It really irks me. I know the simple solution is to not go to the group discussions, but I feel it’d be better if they had a “trying to conceive” group and didn’t have anyone join one of month groups until they can enter their due date. My having so many people who are hyper paranoid about trying to conceive in the group it makes it too hard to have discussions with people who are actually on the same trajectory as you and it doesn’t make me want to start a discussion because the majority of the people I see posting aren’t even pregnant.

Developer Response ,

We're so glad to hear that you're enjoying the What to Expect app. We appreciate you taking the time to share your valuable thoughts and suggestions. Please send additional feedback to or by clicking on the feedback link within the app as your feedback is helpful when making updates to the app.

beccajopet ,

Options on pregnant or not.

I thought I found out very early on that I was pregnant. I’m talking three weeks. I was ecstatic! I set up my profile and couldn’t wait to watch my baby grow. But I took more pregnancy tests again and again hoping to get a stronger line to show family and friends. (The original test was pretty strong there was no denying it was positive I just wanted more before telling family). But time and again all I got were negatives. Turns out I had gotten the rare and elusive false positive. I got my period about a week and a half after said positive. It broke my heart to have to say I wasn’t pregnant and that we wouldn’t be expecting our first. But I didn’t lose the pregnancy there just never was one. So it made me feel like a failure for not getting pregnant in the first place and an imposter for all those mommas out there hurting because they’d lost theirs. I wish you had another option for closing out the profile not just loss or birth. Perhaps a mistake or accidental set up. That is my only complaint about the app. Otherwise I loved all the information at my fingertips which would definitely help me from going down the google black hole.

Developer Response ,

We appreciate you taking the time to share your valuable thoughts and suggestions. Please send additional feedback to or by clicking on the feedback link within the app as your feedback is helpful when making updates to the app.

App Privacy

The developer, Everyday Health, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Contact Info
  • Identifiers
  • Usage Data
  • Sensitive Info

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Sensitive Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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