For the past 2 days I have been bleeding after sex and it's only when I'm on top I wipe once an the blood is gone it's a very light pink I'm 19 not pregnant and my boyfriend is the only person I'm sleeping with and I'm the only person he's sleeping with could the bleeding mean something should I be worried ?? It only happens when I'm on top it don't happen if he is 🤷 I'm due for my period in a day