bleeding at 12dpo?

Bryanna

So today I’m 12dpo and me and my hubby bd this morning around 7:30am.. we were a little rough today tmi lol but I did start to spot after bd and now there is no more blood or spotting. I did just take a frer digital and got a bfn. Has this ever happened to anyone? Or led to a bfp? Also tmi I did orgasm and still no bleeding sometimes that triggers my period but It still hasn’t came not even spots any more I’m completely dry down there not even discharge😩 at the moment???