Pregnancy Due Date Calculator Date of Last Menstrual Period:Date: 12345678910111213141516171819202122232425262728293031123456789101112 Calculate Estimated Fertility Dates: to Estimated Conception Date : First Trimester Ends(12 Weeks) : Second Trimester Ends(27 Weeks): Estimated Due Date(40 Weeks) : Embed Code: https://findhealthtips.com/embed-pregnancy-due-date-calculator/" width="600" height="600">