Pcod treatment. 200 from 11th day.

I was in treatment for over a year for pcod. I was undergone 2abortions naturally it happnd in 35 and 50days respectively. I have no thyroid, insulin resistance in good control, prolactin normal, I took all test results in normal. 2months back I took torch test also found rubella and cmv IGG positive with more than 500 ... And both IGM negative. Now am experiencing completely dry vagina throughout cycle or watery discharge. But in follicular study shown ovum ruptured in healthy way . Size came up to 2.2x2.4 and endometrium also 11.4 ... But why this dryness happening.. even during intercourse the pain is there bcos absence of lubrication. Why...? Wats going wrong in my body...? Is there possibilities to get pregnant...? Or wats happening In this cycle I took medicines, Letrozole from 3rd day Obimet twice a day Folic DHA morning and ferrous xt night And strone 200 from 11th day.