Approximately 3 weeks ago I suddenly developed joint pain, frequent urination, dry mouth, soft stools(not watery but very loose, This started immediately after starting Flagyl but has not subsided) vaginal dryness, light-medium quarter sized spotting, with very tiny clots in between periods, frequent severe heartburn and lower back pain. I am 5'7 and 310lbs. I started 4 medications 4 weeks ago. Seroquel 200 mg, Zoloft 100mg, Xanax 1mg and Hydroxyzine(antihistamine) 100 mg, these are all once daily. I am not pregnant. I was recently treated for BV, took flagyl 500mg 2x a day for 7 days. Symptoms have subsided, bleeding started shortly after finishing Flagyl treatment. Gonorrhea and Chlamydia test negative, no signs of genital herpes or genital warts, blood results show a slightly elevated white blood count and SED rate. Doctor said "if normal was a 10 your an 11 and that it may be from the joint inflammation. I will be honest, I skipped a day or two on the Flagyl but I did finish all the pills, I kinda stretched it by forgetting though.