hi am neeraja, my age is 24, its been one year 6 months of my marriage life... my husband is 30 years old.. we want to have a baby. but i have irregular periods problem because of thyroid problem. so doctor advised me to take meprate 10mg two time per day for 5 days. I had my last period on jan 6th... i checked for pregnanacy on 14th of feb... it was negative... so stared to take meprate from 15th of feb.... but still i didnt get my periods... so what the cause??? Is there any side affects???