Estradiol? Anyone have any luck

Liz
My doctor just prescribed me to 2mg twice a day oral estradiol pills. I have a thin lining thanks to the mirena! 12 months and two confirmed chemicals pregnancies later I finally went the doctors. I have no problems ovulating, just can't  hold a baby in there because my lining is too thin for it to really stay attached. Anyone have any luck? And side effects? Just looking for information.