Anyone relate?

I’m not pregnant yet and I know IB isn’t very common, I have 6 kids and it has happened to me 3x before…but has anyone had IB at around 6 dpo after sex, it happened to me today and there was actually quite a bit of spotting, there was no pain with intercourse or indication that he was hitting my cervix…it’s been hours later and I’m still spotting. Question is, has this happened to anyone of you and you were actually pregnant? Plz write your stories tyia!!