Friends with benefits awkward moments

So he's my ex boyfriend and only since we've started this friends with benefits thing have I had some really embarrassing stories 1.the first time we tried the Fwb out we were fucking free he had to go turn off his car alarm and I realised I had started my period on him he came back and assumed my hymen had burst and he asked me if I was sure that I had sex with the boyfriend between us going out and now 2.i queefed so loud and so many times after we did doggy 😂 3.i have braces and I have bands that hold my braces together and I gave him head with them in and he didn't even notice I thought it was hard for me to open my mouth lol sorry had to get those awkward moments off my chest