hi my periods have become irregular since 7 mnths, once starts not stops only, doctor advised to take primolut nor for 21 days in jan, then it was ok till may, scan done on march 4th showed a fibroid of 6.7 x 6.6cm, few nabothian cysts one measuring 1.56cm. ..but since last one mnth again same prob....started on 17 june till 26th, then again on 6th july till now continuous ..........what shud i do, can i take primolut again or shud i go for surgery utreus removal...plz help...am fed up. hav tyroid too taking thyronorm 75mg nd iron tablets.