Spotting after sex

Does this happen to anyone? I’ve noticed it this month which is weird because I should’ve noticed anytime I have sex. Which isn’t often so that’s probably why. Anyway, I’ll have sex then the next day be fine but the day after that I’ll start spotting. It’s not a heavy spotting, very light to where I only see when I wipe and usually lasts only a day/day and a half the most. Should I be concerned? It’s happened the last two times I’ve had sex, but usually after I have sex and go to clean up I’ll see a hinge of pink.. is my cervix just really sensitive? Idk any help or “answers” is appreciated.