yes.i can understand ur concern. in my opinion now u should stop fertomid as u have taken it in the 3 cycles and now it might have become resistent.u better stop this only for one cycle and then in next cycle u start it from 2nd day of ur menses and this month u take tab folvite 5 mg once daily ,syrup evecare 2 spoons daily and tab ovabless once a day(it is good in pcos pts).then in next cycle fertomid for 5 days and go for follicular study and when ur follicle size becomes 18-20 mm and endometrium min 10 mm then u try and lets hope for the best.if even then no result then decide for medical procedure