Little tools for big moments
Free calculators and card makers for pregnancy and your baby's first years. No ads. No sign-up. Everything you type stays on your phone.
Where are you right now?
Tools
- Due date calculatorFind your baby's due date in seconds.
- How far along am I?Your week, trimester and days to go.
- Baby size by weekHow big is baby? Fruit, length and weight.
- Pregnancy countdown cardA pretty 'days to go' card to share.
- Pregnancy announcement cardMake a cute 'baby is coming' picture.
- Caffeine calculatorIs your coffee OK while pregnant or breastfeeding?
- Ovulation calculatorYour fertile days and next period.
- Breast milk storage timerIs this bottle still good? Check the use-by time.
- Preemie adjusted age calculatorAdjusted (corrected) age for babies born early.
- Baby teeth chartWhich teeth come next, and when.
New tool every day. Coming next: pregnancy test timing, bottle feeding amounts, chore charts, screen time by age and more.
Why moms trust this site
Every calculation runs inside your own phone or computer. We don't have accounts, we don't show ads, and we don't collect what you type. Every tool shows how it calculates and which health guidelines it follows.