hello madam, I am 31 yr old, diagnosed with PCOD married 5 yrs back, but lived together for 2 years, but i couldn't get pregnant. I took treatment for ovulation induction and melmet sr tds 500mg for 1 yr, but all went in vein. my periods is regular,28 to 30 day cycle. what should i do? am i a candidate for IVF.Iam 52 kg, height 161 cm