I'm on birth control and have been on the same one for almost 5 months. Haven't had cramps this bad in a while. I take midol and that doesn't work. I drink water a lot, nothing. Even Tylenol.

But heres another thing: my boyfriend and I have sex and when we do he usually finishes inside of me. Is it possible to get pregnant on birth control when taken every day at the same time, and get your period? I'm having unusual symptoms :

- Horrible cramps

- Nauseous

- Weird dreams

- And I get irritable easily.

If someone could help me out, that'd be wonderful. Thank you!