π How to Use
This Pregnancy Calculator calculates current week, due date, and progress based on your LMP and cycle length. Track your pregnancy journey.
How to Use
- Enter your LMP (Last Menstrual Period) date
- Enter your cycle length (default 28 days)
- View current week, due date, estimated conception date, and progress bar
Three Trimesters
- First Trimester (Weeks 1-12) - Critical organ development
- Second Trimester (Weeks 13-27) - Rapid fetal growth
- Third Trimester (Weeks 28-40) - Fetal maturation and birth preparation