Okay (: thank you so much !
Because women ovulate roughly two weeks before their period starts, you just count back 14 days. There are also online calculators you can use as well. Remember though this is only a guess and some ovulate early/late.
Thank you ! That helps :)
How do you calculate when i ovulate ? It confuses me and id like to know the math behind it
You would ovulate sometime around day 14-16(ish) of your period, however you should never be taking any chances, ever. Period or not you can still become pregnant. It's just more uncommon. As for the cramp, it's not pregnancy because it's too soon for anything related to pregnancy to have even occurred. If you don't want to become pregnant, you need to always use proper protection. This means birth control and condoms.