16 and might have shit out BC pill

I’m freaking out. My bf and I had sex today (he pulled out) I’m on the BC pill that I take perfectly. I took my pill at 10 pm and at 10:30 pm I had a little diarrhea!!!!!!!! Could I have shit out my birth control??? If so what do I do??? Please help. I also still have a little farting cramps so I’m worried I might shit more idk. Please advice!!! I don’t wanna get pregnant.