When will this medicine work for chlamydia? I've taken this 3 days ago, but my urethral orifice still swell and uncomfortable. I've stomach pain and diarrhea in first 2 days, and some blood coming out maybe from urethra or vagina (I'm not sure) but only coming out after exercising. Please someone can help me when will it work? I'm really depressed, nervous and can't do anything well!