Does Nacfil And Tamoxifen Citrate Help To Treat Infertility?

I am 28yrs old, since 2yrs i m married, since 3months we were trying for pregnancy, as i have hypo thyroid and i mtaking medicine for it my doc suggested for sg and i came to know that i m sufferring from pcod. my gynac has already given 1month treatment, and now as i got periods again he has prescribed Nacfil 600mg twice a day for a month and tamoxifen citrate 10mg for 5days. Is this correct prescription , can i get pregnant??? i m reading on net and came to know that both nacfil and tamoxifen citrate hav side effects... please suggest..