Begin Monitoring Your Baby's Development

Join over 15 million parents in tracking your baby's growth with our comprehensive pregnancy and baby app.

What to Expect, the most recognized and trusted name in pregnancy and parenting, presents a versatile app that features thousands of medically verified articles to guide you through the challenges of pregnancy and the exciting adventure of parenthood.

Receive tailored guidance for every phase of your journey, from the moment you consider starting a family through pregnancy and into your baby's early years.

While You’re Expecting

• Utilize our Due Date Calculator to determine your due date based on your last period, IVF, conception, or ultrasound data, along with delightful facts about your baby.
• Benefit from a week-by-week pregnancy tracker containing valuable insights into baby development and pregnancy symptoms.
• Enjoy themed baby size comparisons and a visual countdown for each pregnancy week.
• Access daily tips specifically crafted for your current stage of pregnancy.
• Document your symptoms, pregnancy weight, kick counts, and memories with the My Journal feature.
• Read expert-reviewed articles regarding the mother’s health and pregnancy symptoms.
• Watch videos displaying fetal development throughout pregnancy every week.
• Employ the Registry Builder to assist in creating your baby registry during your pregnancy.
• Utilize the Pregnancy Weight Gain Calculator to see how your weight aligns with pregnancy recommendations.
• Access in-depth reviews and expert buying guides on pregnancy and baby products.

After Your Baby is Born

• Utilize the Baby Tracker to log feeding times, diaper changes, tummy time, and more.
• Follow a month-by-month milestone tracker covering everything from newborn to toddler stages.
• Receive daily tips customized for your baby's age, your postpartum recovery, and your parenting experience.
• Document your postpartum symptoms, medications, and experiences.
• Watch expert videos and read articles focused on sleep routines, feeding strategies, milestones, and your baby’s weekly development.
• Find medically reviewed information regarding your baby’s health, doctor’s appointments, and vaccinations.
• Engage with community groups centered around your baby’s birth month, health concerns, and parenting preferences.

When Planning for a Family

• Use our Ovulation Calculator to identify your most fertile days based on your cycle and last period.
• Access the Pregnancy Due Date Calculator to estimate your baby's expected arrival during your trying-to-conceive (TTC) phase.
• Track ovulation signs and early pregnancy indications while journaling your feelings when you are attempting to conceive.
• Read expert insights and articles that clarify your menstrual cycle, signs of ovulation and pregnancy, fertility challenges, adoption, surrogacy, and more.
• Join supportive community groups focused on preparing for pregnancy and fertility treatments.

Who We Are

The What to Expect app is dedicated to providing information that is accurate, up-to-date, and consistently reviewed by experts in pregnancy, baby, and parenting health.

Our content aligns with the latest evidence-based medical research and respected health guidelines, including those from the What to Expect books by Heidi Murkoff.

Medical recommendations featured in the app are built from trusted organizations such as the American College of Obstetricians and Gynecologists (ACOG), the American Academy of Pediatrics (AAP), and the Centers for Disease Control and Prevention (CDC), along with peer-reviewed medical journals and reliable sources.

For more details regarding our policy on medical review and editorial standards, please visit: What to Expect Medical Review

Your privacy matters: Do not sell my info

Explore our pregnancy tracker app to support a joyful and healthy journey for you and your baby! Stay connected with us:

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