My dear, you are taking a beautiful step. Don't expect to be better quickly, this will take time and a heck of a lot of patience. It will stretch you and test you, but it is NOT impossible. I believe you can do this!! And one day you just might have a beautiful baby to hold in your arms and call your very own.
Some advice from personal experience: It's really important to work on healing your mind as well as your body, because if you only work on healing your body then you will relapse.

Determination and persistence. I see that in you. Don't let that die!!

And mija, you are the farthest thing from useless.