Curious if spotting after taking Metformin could be used for diagnosis of PCOS? I've always been somewhat overweight, I have a hx of hirsutism, rare menese, and an ovarian cyst. Lab tests always normal - no dx of PCOS given.
During college and grad school (2008) my weight reached 223. I lost 45 lbs over 3 years with diet and exercise. At 180 I couldn't loose more weight, went to see PA @ 178 lbs, she prescribed phentermine 30 and then 37.5 mg the month following. In two months lost 1 - 2lbs despite phyiscal activity (Cardio at least 5x/week for 45 minutes and weights 2x/week for 30 mins - often would do 2 cardio workouts a day) and only eating 1200 - 1500 calories per day.
I asked to start Metformin as a trial in addition to phentermine. started metformin 500mg qd - have lost 5.8 lbs in 2 weeks, at day 4 or 5 of metformin therapy started spotting which developed into a menses, despite being on week 2 in oral contraceptive? Could this menses be used as a diagnostic tool for PCOS