I was on my period and my boyfriend and I had sex he had an organism inside of me could I be pregnant? We been trying to have a baby but it hasn't happen but for some reason my body feels different, I used the restroom and wiped and I had pink on the tissue.

Do a pregnancy test. You can get pregnant whilst on your period.

So that I can help you best I need to know how old you are as well as if you use any kind of birth control, and if so, what kind.

I was on my period and my boyfriend and i had sex he had an organism inside of me could i be pregnant? We been tryin to have a baby but it hasn't happen but for some reason my body feels different, i used the restroom and wiped and i had pink on the tissue.
The chances of getting pregnant while you are on your period are slim, yet possible. It takes a few weeks to know for sure though. Sounds like you are not pregnant.