Every pregnancy, fertility and baby calculator in one place.
By last period, conception, IVF or ultrasound, with your full timeline
How many weeks and days pregnant you are today
Baby size, symptoms and a checklist for weeks 1 to 40
When you most likely conceived
For 3-day, 5-day and 6-day embryo transfers
Your due date from a dating scan
Healthy weight gain for your BMI and week
How fast your hCG level is rising
Your ovulation day and fertile window for 6 cycles
Your fertile days on a 3-month calendar
Start and end dates of your next 6 periods
When implantation most likely happens
The best day to test for an accurate result
Milestones, growth, feeding and sleep from birth to 2 years
Weight, length and head size on WHO charts, birth to 24 months
WHO charts for girls and boys to print or save as PDF
Your baby’s exact age in months, weeks and days
Corrected age for babies born early
How much formula your baby needs by age and weight
A sample nap and bedtime schedule for your baby’s age
When your baby’s teeth will come through
Estimated adult height from parents’ heights