孕期計算器

Track your pregnancy day by day. Accurate gestational age calculation, Taiwan NHI prenatal exam schedule, pregnancy calendar & fetal development info — all in one app.

Pregnancy Calculator is a comprehensive pregnancy tracking app designed for expecting mothers in Taiwan.

KEY FEATURES • Accurate gestational age: Enter your LMP or due date and instantly see your current week and day, updated automatically every day • Custom cycle length: Adjust for your personal menstrual cycle (21–35 days) for more accurate results • Pregnancy calendar: View gestational age for every day of the month at a glance • Prenatal exam schedule: Full 14-visit schedule per Taiwan NHI guidelines, with status indicators for past, upcoming, and recommended visits • Fetal development: Weekly fetal weight percentiles (P10/P50/P90) to track your baby's growth • Key milestones: End of first trimester, halfway point, viability, third trimester, full term

CALCULATION METHOD Uses Naegele's Rule (the standard obstetric formula): Due Date = LMP + 280 days.

PRIVACY All data is stored locally on your device. Nothing is uploaded to any server.

DISCLAIMER Information provided is for general reference only and does not replace professional medical advice. Always consult your OB/GYN for medical decisions.