Fourth Trimester

The all-in-one postpartum app for recovery, baby tracking, daily guidance, and personalized support through the fourth trimester.

Fourth Trimester

Pregnancy and postpartum don’t come with a manual. Fourth Trimester was built to be the support every parent deserves.

Whether you’re preparing for birth, navigating the newborn stage, or recovering after delivery, Fourth Trimester brings expert-backed education, personalized guidance, tracking, and AI-powered support together in one place.

Pregnancy & Postpartum Guidance

Follow week-by-week guidance tailored to where you are, with practical information that grows alongside you and your baby.

Baby & Mom Tracking

Keep track of feedings, diapers, sleep, pumping, growth, postpartum recovery, mood, symptoms, medications, and more. View meaningful trends and insights over time.

Personalized Daily Insights

Receive helpful daily guidance based on your baby’s age, your postpartum stage, and your recent tracking to help you feel more confident every day.

Mama Coach AI

Get instant answers to everyday pregnancy, newborn, feeding, sleep, recovery, and parenting questions whenever you need extra support.

Learn with Confidence

Explore an expanding library of expert-backed articles covering:

• Pregnancy
• Postpartum recovery
• Newborn care
• Feeding
• Sleep
• Development
• Mental health
• Milestones
• Parenting

Stay Organized

Keep everything in one place with daily checklists, reminders, milestones, routines, and personalized recommendations.

Designed for Real Life

Beautifully designed, simple to use, and created to support you through every stage of pregnancy and postpartum. Whether you’re tracking your newborn at 2 a.m., looking up feeding questions, or needing reassurance during a hard moment, Fourth Trimester helps you feel more informed, supported, and less alone. Because you should not have to do postpartum alone.

Disclaimer: Fourth Trimester is designed for educational and wellness support only and does not provide medical advice, diagnosis, or treatment.

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