<s>[INST] Hi doctor , I got my periods last month 12th of May. But this month i have a very bad brown discharge from past 3 days, and my feelings are like mood upset, leg pain and tired. I am suffering from Thyroid and polycystic ovaries and I am under medication from past 2 years. Doctor has prescribed me Thyronorm 25mcg, Ovacare and Hyponid which I am taking from past 2 years. Because of irregular periods I am not able to conceive. Should I go ahead for fertility. Please help me out. RH [/INST] Welcome to Chat Doctor Good Dayton are probably having a vaginal infection called Bacterial vaginosis. It is foul fishy smelling discharge. You need to take medication and also avoid intercourse with your partner till you are cured. You need to keep the perineal area clean.  Chat Doctor.  Get a urine test and also a vaginal swab test done at the Gynaecologists' office as soon as possible and receive treatment. </s>