Hi please help my period was finished almost 2 weeks ago the same day I finished my boyfriend and I had sex the next morning I was bleeding 2 days after that I had a pinkish discharge for 5 days, 2 days everything was normal then 2 days pinkish again,then a day went by that I was fine and my boyfriend and I had sex again the next morning I was bleeding again ,the day after there was nothing it was normal and this afternoon I started bleeding out of nowhere what can it be?? Stressing please help