Ok so I've been hAving unprotected and. Now my period is really light what does that mean

You might have achieved what you were obviously trying to do... get pregnant.

Wow

You will have to take a pregnancy test to know for sure...

Anythime you have unprotected sex before, during or after your period... you run the risk of pregancy... ovulation cycles do not usually follow menstral cycles like most women think... the daily tests to find WHEN you ovulate are tedious... and without knowing it, you have to assume every day is a fertile day.

Just a warning... we do have several prominent members here that got pregnant despite using three forms of birth control correctly... one of them is a registered nurse.