Can I Take Folvite Having Suffered Missed Abortion With Cystic Ovaries?

namaskaram doctor garu! i am sreedevi. my age is 31. my marriage took place on 8-6-2011. my periods are irregular . after marriage my first period 19-6-2011. after that no period. after that i got pregnancy, i know it in my 1 and of month. That time i have small infection is there. no fetal development. and pregnancy is is in wall stage. doctor given folvite, dhuphaston and sustain 200 and injections 2 weekly once. in my second scan also no fetal development and 1.4 cm cyst in my left ovary(first scanning cyst is 1.7 cm). and got missed abortion. i had done d&c on 23-8-2011. after d&c i have little bit pain or swelling in my stomach right side. some times it is there, some times it is not there. i have fear. what is going inside. and after d&c i used torchnil and folvite. but i am also getting itches in my legs. now 3 months completed. till now we have no intercourse. please tell the reasons.