Shmoocon 2025 Dates Calculator. This free ovulation calculator provides estimates of a person's possible ovulation windows and corresponding due dates over six menstrual cycles. This free pregnancy conception calculator estimates a range of conception dates based on a provided due date, last period date, or ultrasound date.
It also predicts future distributions which can be used to plan ahead. This free age calculator computes age in terms of years, months, weeks, days, hours, minutes, and seconds, given a date of birth.