What Is The Treatment For Hypothyroidism And Irregular Periods?

I have been having frequent periods for the last 3 months. Sometimes, two - three times a month. I have hypothyroid which is presently under control. I have been on .75mg thyrox. Additionally, I have hair loss issues so I took Yasmin last year - April for 3 months. I am however on Aldactone 100 regularly. I am very concerned about the irregular periods. I am 31 year old woman. Pls suggest a good gynaec in either Max, Apollo or CGHS hospitals.