I posted this a year ago and im still having the bleeding problem. im 38 yrs old and im thinking too young for peri menopausal. i had radioactive iodine on my thyroid a couple years ago...felt like crap ever since. i take 125 mg of synthroid. my doc just put me on prozac and of course i start bleeding immediately. im so frustrated. im fat and i cant lose weight. i feel like sleeping all day everyday. i dont know what else can be done. i wish i knew then what i know now. i felt fine with an enlarge thyroid and im seriously regretting ever getting it treated. i think im gonna feel terrible the rest of my life.