I'm on the patch. Well I was I had it on the third through the fifth of July. Took it off because it was irritating me. Had unprotected sex the 7th and 9th and ovulated I believe the twelve through fourteenth because my last period was the 28 of June. And the fifteen through the seventeenth I had brown discarge and. Cramping. ?? My contacts been bothering me lately I feel weak and tired and I have a sore throat some mornings? My period should start on July 26. Any advice?