hi i have been to the doctors and gyno, and they have diagnosed my with pelvic inflammatory disease, part of my worry is that twice i have a this pink discharge as well as pain. i'm on medication now to get rid of this PID but after four days on these tablets i noticed today that this pink gloop has appeared again. there is and ache with it also but i'm not due on my period for another two weeks? have been test for sexually transmitted infections and been given the all clear. really worried could you help?