From the last weeks of pregnancy to the first day of school
General information for parents, not medical advice. Ask your paediatrician or midwife, and seek urgent care for warning signs. These free tools turn published guidance from the NHS, CDC, WHO and AAP into everyday answers. Near the end of pregnancy, the baby kick counter logs movements (and says to call your maternity unit straight away if movements change), and the contraction timer tracks length and frequency with the common call rules.
For the first year, the baby feeding chart gives formula amounts by weight and age, the breast milk calculator covers bottle amounts and storage times, the baby sleep schedule plans naps and wake windows, the baby food chart guides weaning month by month, and the baby milestones checklist uses the CDC checklists word for word.
As children grow, the child height predictor estimates adult height, the school admission age calculator checks eligibility for India, the UK and the US, the screen time calculator compares a day with WHO and AAP guidance, and the pocket money calculator builds a fair allowance plan.
Money and fun
- Costs. The diaper calculator estimates nappies and cost per month, and the babysitting rate calculator works out a fair rate with a minimum-wage check.
- Just for fun. The baby eye colour predictor and baby hair colour predictor use a simple two-gene model and say clearly that real genetics are more complex.
Related tools elsewhere on the site
- Pregnancy dates. The pregnancy due date calculator, ovulation calculator and period calculator are in the health sector, with the child growth percentile calculator.
- For clinicians. The corrected age calculator for preterm babies and the APGAR score are in the medical sector.
Pregnancy, Baby & Kids: frequently asked questions
Are these parenting tools free?
Yes. They are free, need no sign-up and run in your browser. Logs such as kicks, contractions and milestones are saved only on your device.
How much formula does my baby need?
Most guidance gives about 150 to 200 mL per kg of body weight per day from the end of the first week until six months, up to about 960 mL a day. The baby feeding chart divides that into feeds for your baby’s age.
When should I worry about my baby’s movements?
If your baby’s movements slow down, change or stop, contact your maternity unit straight away. Do not wait to count or until the next day. The kick counter shows this warning at the top.
Are the milestone checklists official?
They reproduce the CDC “Learn the Signs. Act Early.” checklists from 2022, which are in the public domain. They are not a screening test; talk with your child’s doctor if you are worried.
Is this medical advice?
No. The tools summarise published guidance and do the arithmetic. Your midwife, health visitor or paediatrician knows your child and should guide decisions.