Well this is the first time of posting here, after much looking through lists and lists on google for answers none found.

So here is my story..

Last month I had a longer than usual period, I put this down to stress of loosing a family member and many other things on my mind.

I had unprotected sex around two weeks after my period. A week afterwards I had brown discharge, I took this as AF was expected soon as had sore nipples and frequent headaches along with the cramps which have.

Well My period was due on friday, had the cramps still and back ache no sore nipples anymore and headaches had died down but, no AF. 

I had unprotected sex on friday night and afterwards went to the bathroom and noticed pink discharge in the toilet, so put a pad on and nothing more was thought about it until today(sunday) I am having this discharge again.. but only when I wipe. Im not having cramps but the constant feeling im hungry, im tired all the time and have back pains. 

I know this is signs of AF showing up but am i to be worried that all I am having is pink discharge when I wipe?