Ovulation calculator
- when is my next fertile window
- when is my next ovulation window
- how do you know when your fertile window is over
- does your fertile window start right after your period
100 percent accurate ovulation calculator
Fertility calculator by age!
Ovulation Calculator
How your fertile days are calculated
The Ovulation Calculator estimates when you'll ovulate by counting back 14 days from the day you expect your next period.
(If your cycle is 28 days long, your next period should start 28 days from the first day of your last period.)
Your fertile window includes the day you ovulate and the five days before, but keep in mind that you're much more likely to get pregnant during the last three days of this time frame.
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See other ways to pinpoint your fertile days and increase your chances of becoming pregnant.
Find out how to use an ovulation predictor kit, chart your basal body temperature, and pay attention to changes in cervical mucus.
Signs of ovulation
- Rise in basal body temperature
- Cervical mucus is the texture of egg whites
- Breast tenderness
- Mild cramps or twinges in the abdomen
- Very mild spotting
- Heightened sense of smell
- Increased sex drive
- Changes in appetite or mood
- Bloating
Tips for getting pregnant
- Find out when you'll ovulate using our calcu
- how long is your fertile window
- does your fertile window change each month