Have Dermoid Cysts, Had Bleeding. Trying To Conceive. Undergone Laparoscopy And Laparotomy. Suggestion

Hi, I have been trying for a baby from past 3 years. I have undergone laparoscopy and laparotomy for dermoid cysts with in these 2-3 years. After first laparoscopy, i got back the cysts again with in one and half years so underwent laparotomy and I have conceived twice after that and had 2 miscarriages(both natural and at 5 weeks). The recent miscarriage was in May and the bleeding lasted for nearly 6 weeks and even after that i continued to get my periods every 15 days. So my doctor put me on Femilon tablets for a month and i got my periods exactly 28days, now she has suggested me to continue Femilon for another 2 months, but I am eager to conceive. What will happen if i stop Femilon now and try to conceive?