Increase your chance of conceiving with our interactive Ovulation calculator, which will help you predict the dates you’re most likely to conceive.
Your most fertile
days in :
YOUR EXPECTED
DUE DATE IS:
Only your doctor can accurately determine your due date or the date of your conception based on his/her knowledge of your complete medical condition.
Looking to narrow your results even further?
Use our FIRST REPONSE™ 7 Day Pregnancy Planning Kit to determine the two days you’re most likely to conceive.
Start testing on: