Increase your chances of getting pregnant by knowing when you're ovulating!

Just enter the first day of your last period and how long your cycle usually lasts, and we'll tell you which days over the next six months you'll be fertile (wink, wink), plus your approximate due dates if you do conceive.

NOTE: This tool only provides approximate dates. If you have really irregular cycles, try monitoring your basal body temperature and cervical mucus to determine when you're ovulating.

To calculate your ovulation enter the information below.