hi doctor i am 26 F, its been two and half years of my marriage ... recently i have irregular periods... my doctor advised me to take femilon tablet .. after taking 4 tablet it was fine then i had stop taking tablets for two days and again my menstural cycle started ... so what should i do...?Special note:1. me and my husband have thyroid since(6months)2. my self rheumatoid arthritis patient3. simple cyst on right ovary