Pregnancy & Birth
Due date, pregnancy week, ovulation calculator
Pregnancy Due Date Calculator - Calculate Your Baby's Due Date
Free pregnancy due date calculator to determine your estimated delivery date. Calculate based on LMP, conception date, ultrasound results, or IVF transfer. Track pregnancy milestones and trimester progress with accurate Naegele's Rule calculations.
Pregnancy Week Calculator - Calculate Your Pregnancy Week
Calculate what week of pregnancy you are in. Enter your last menstrual period, conception date, or due date to find your current week, trimester, estimated baby size, and development milestones.
Chinese Gender Predictor - Ancient Chinese Baby Gender Calendar
Free Chinese Gender Predictor calculator using the ancient Chinese birth chart and lunar calendar. Predict baby gender based on mother's lunar age and conception month. Interactive tool with detailed explanations, Chinese zodiac information, scientific accuracy analysis, and comprehensive FAQs. Learn about the 700-year-old tradition, calculation methodology, and reliable medical alternatives. Entertainment purposes only - ~50% accuracy.
Fetal Weight Calculator - Estimate Baby Weight by Week
Calculate your baby's estimated weight during pregnancy by gestational week. Uses WHO growth charts and Hadlock formula for accurate fetal weight estimation with percentile comparison.
Pregnancy Weight Gain Calculator - Healthy Weight Tracker
Track your pregnancy weight gain with IOM/ACOG guidelines. Get personalized recommendations based on your pre-pregnancy BMI, current week, and whether you are expecting twins.
Conception Date Calculator - When Did I Conceive?
Calculate your estimated conception date based on your last menstrual period or due date. Find out when you conceived, your fertile window, and key pregnancy milestones.