Hormone Imbalance and Trouble Carrying

So, I know I'm not the only woman who goes through things like this, and I know that I'm young. That being said, during my first pregnancy, I miscarried at 11 weeks, and then my second miscarriage at 6 weeks, due to a progesterone imbalance. I'm a Leukemia survivor, and I'm beginning to think I'll never have a baby with my partner and it is discouraging. Is there any way to fix it so I can have a baby? What can I do? Does anyone on here have a success story they can share with me?