Pregnancy Week by Week

Follow your baby's development and find out what to expect at every stage of your pregnancy.

First TrimesterWeeks 1–12
Week1Week2Week3Week4poppy seedWeek5sesame seedWeek6lentilWeek7blueberryWeek8oliveWeek9cherryWeek10strawberryWeek11Brussels sproutWeek12lime
Second TrimesterWeeks 13–27
Week13peachWeek14lemonWeek15appleWeek16avocadoWeek17carrotWeek18cucumberWeek19mangoWeek20bananaWeek21large carrotWeek22ear of cornWeek23large mangoWeek24large ear of cornWeek25rutabagaWeek26zucchiniWeek27cauliflower
Third TrimesterWeeks 28–42
Week28eggplantWeek29coconutWeek30large cabbageWeek31large coconutWeek32pineappleWeek33large pineappleWeek34butternut squashWeek35honeydew melonWeek36romaine lettuceWeek37Swiss chardWeek38pumpkinWeek39small watermelonWeek40watermelonWeek41large watermelonWeek42large watermelon

Pregnancy tools

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Due Date Calculator
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Trimester Calculator
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Hospital Bag Checklist
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Birth Plan Builder

shopping_bagPregnancy essentials

Shop all pregnancy →
Best seller

Momcozy Maternity Pregnancy Pillow

Full-length maternity pillow for bump support and comfortable side sleeping throughout pregnancy.

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Frida Mom Anti-Nausea Acupressure Bands

Drug-free acupressure wristbands for morning sickness relief — great for the first trimester.

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Frida Mom Motherload Hospital Bag

30-piece pre-packed hospital bag with everything for labor, postpartum, and newborn care.

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Baby Development

Track milestones, sleep, feeding, and more from newborn to toddler.

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Baby Names

Explore thousands of names by origin, meaning and popularity.

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All Tools

Calculators, planners, and checklists to help you prepare.