Hi doctor, I m 22 yrs old girl..i got married 10 months before..my period seen normal before my marriage and after that it become 1 week late..and the last 2 month blood comes very low in my period.i consult doctor and he said that i ve pcos and normal uterus..and give me ovacare forte and metformin 800 for1 month..i ve this and in this month my period is late for 48 days ..i took urine test 3 times and it shows negative..my doctor give me mecagest SR 200..then also period does not come..please tell me why it happen like this..?should i do any other pregnancy test?or if i m pregnant,this tablet will effect my pregnancy?please help me because im anxiously waiting to get pregnant