hi, am advised to take sevista for 3 months as twice a week, as I was suffering from excess bleeding during my cycles and irregular cycles , I had undergone all the scans and tests which showed syst inside the uterus and 2-3mm of fibroid in exterior wall of the uterus, will sevista resolve my problem and one more question is that I was taking 25mg of thyronorm, and after taking sevista my TSH has gone up to 0.8 to 59.55 what could be the reasons, the method conducted is called chemiluminescence. please advise.