Pregnancy & Fertility Calculators

Pregnancy Due Date is evaluated from Calculate From, Date and Average Cycle Length - LMP only. The calculation reports Estimated Due Date, Estimated Conception Date and Current Gestational Age.

IVF Due Date is evaluated from Embryo Transfer Date and Embryo Age at Transfer. The calculation reports Estimated Due Date, Equivalent LMP Date and Estimated Egg Retrieval Date.

Ovulation is evaluated from First Day of Last Period, Average Cycle Length and Luteal Phase Length. The calculation reports Estimated Ovulation Date, Fertile Window Starts and Fertile Window Ends.

Basal Body Temperature (BBT) Ovulation Tracker is evaluated from Pre-Ovulation Average Temp, Post-Ovulation Average Temp and Last Menstrual Period. The calculation reports Temperature Rise, Thermal Shift Detected and Estimated Ovulation Date.

Fetal Weight Estimator is evaluated from Gestational Age. The calculation reports Estimated Fetal Weight, Estimated Fetal Weight and Estimated Fetal Weight.

Pregnancy Weight Gain is evaluated from Pre-Pregnancy Weight, Height and Current Gestational Week. The calculation reports Pre-Pregnancy BMI, BMI Category and Recommended Total Gain.

Conception Date is evaluated from Calculate From, Date and Gestational Age. The calculation reports Estimated Conception Date, Conception Window - Earliest and Conception Window - Latest.