hello docter. Age 30,weight 64 kg ,irregular period 4-6-9 months ,i want regular period and preganancy ,taking glyciphage 500 SR 2 tab a day for for more than 2 months ,all the test are normal including semen ,pelvic usg normal,no syst,,no pcod seen ,prolactin serum=19.80,.tsh=2.340,fsh & lh=5.04,blood group B-,.Dr had prescribed Folvite ,glyciphage 500 SR and Ovanac plus. what can we do? please suggest me ?