Due to complex congenital heart defects I will be using a surrogate to finally add a baby to our family (we are matched and in contract phase!). I am a strong believer in breast feeding and felt so sad thinking I wouldn't get to do this with my child. I was certain my heart medications would transfer through the breast milk. However, I recently discovered that my heart meds are not at risk for being transferred to the baby after all

. But I was told that I would have to come off of my BCP, which is loestrin (containing both estrogen and progesterone) because the estrogen would hinder milk production.
Is it possible to induce lactation while staying on the combo pill? I cannot switch to the progesterone only pill due to the fact that I am at risk for ovarian cysts (I developed them when I was on a progesterone only pill several years ago and ended up needing emergency surgery and a drug transfusion! Not something I want to repeat!). Should I give up on my dream of breast feeding, or is it still possible?
Thanks so much!