I am 35 years old with 2 failed ivf and fet cycles. I will be undergoing fet in a weeks time. Am currently on 5 units of lucrin and progynova and if my lining is fine, I start progestrone injections. I am very petite in size, I weigh about 57kg. I would like to take prednisone and baby asprin; my re says studies of presdisone are not conclusive. Wt mg is recommended for a petite woman.