Pregnancy Calculators
Free online pregnancy calculators tools. Convert and calculate pregnancy calculators values instantly in your browser.
Ovulation Calculator
Estimate your ovulation date and fertile window based on your last menstrual period and cycle length.
Pregnancy Due Date Calculator
Calculate your estimated due date using last menstrual period, conception date, or IVF transfer date. Shows gestational age and trimester.
Pregnancy Weight Gain Calculator
Calculate recommended pregnancy weight gain based on pre-pregnancy BMI and gestational week, following IOM guidelines.