For over 1 week now I have been feeling sick having period like pains and sharp pains in my side and a few days later I started bleeding brown like discharge and some red as well like a light period I was due my period last week but I contunied with my patch as I had a college party to go to I have done this before and never had a problem as I've been on the patch or almost 1 year. I have been to see the doctor and she gave me antibiotics which haven't helped.