The chances of pregnancy
get lesser as age advances because of dwindling number of follicles in the ovaries as well as decrease in the quantity of reproductive hormones. You may have to continue treatment for at least 4-6 cycles before you can get any result. Since you had miscarried twice in the recent past, there are chances that you could be suffering from hormonal
imbalances. Also embryological defects are common in late age pregnancies and they also have to be ruled out. You should first get investigated thoroughly and manged properly by an experienced infertility
specialist. Take care.