Pregnancy Calculations
Understanding Pregnancy: Does Conception Count as Day 1?

Explore why conception is not considered day 1 of pregnancy and how gestational age is calculated from your last menstrual period.

Pregnancy Week Confusion
Is 5 Weeks Pregnant Actually 3? Understanding Pregnancy Calculations

Learn why 5 weeks pregnant is counted as 5 weeks and how pregnancy weeks are calculated from the last menstrual period.