Hello Sir/Madam, I am 41 years old women. First In march 2017 I had chicken pox . After taking medicines Immediately I fell in throat infection problem then also took high power and big amount of antibiotics . Then from next month (apr-may) to till date continuously every month my menstruation cycle i.e. starting date to ending date become lengthy almost 12-16 days and the next period comes on time. Between period days after 4-5 days it becomes dry. then again it continues in less amount.