Hi I Have Hypothyroid And Sometimes My Periods Are Normal

Hi i have hypothyroid and sometimes my periods are normal and sometimes delayed there is no pregnency and this time again my periods are not coming already ten days delayed it causes many problems like abdomen swelling heavy body and there are so many pujas so i want to have periods immediatly can you suggest any medicine previously i was taking meprate but it is taking too long time to bring periods.plz suggest