The first successful (fully recorded) vaginoplasty patient also died from an attempt to get an uterus. He (because at the time I am told he still functionned as a male) did it himself, with an assistant, too. Not very safe.
Anyway, just to say that doctors have been trying to do this forever, and are still trying. Stem cells and cloning give the most promising results, without anything close to a satisfactory result, yet. So, yeah, like people have said, it will happen. But we do not know when.
But even with an uterus, unless they find a new hormone that makes the body de-develop and re-develop as female (not likely) or HRT is started very early, the bone shape will most likely not allow the birth of a child, so they will have to cut us open. This is not an ideal situation, but it's still an improvement.
Apart from that, I BELIEVE full in vitro reproduction without any uterus is already possible. And they someone, somewhere, is surely working on making "mixed clones" by manually removing an ovule's genetic material, then adding half of one person's genes, and half of another. If not, they will soon enough. They are already capable of doing it with one person (it's called a clone and it's illegal, but they CAN do it).