I farted during :( is this normal?

My bf and i wer doing it and a tiny fart came out of my V*****, he couldnt stop laughing. he still thinks i farted farted. i am so imbarased that i dont think i ever want to have again.. hes never going to forget about this and he said he was going to tease me for the rest of our lives .. i would talk to him about it but things have finaly started getting good between us again, we have been argiung sooo much latly and i dont want to start aguing again or anything. what should i do? is farting during normal??