[JMT]

That regimen is what I was on for 4 months before I started PM. You'll definitely see a change, starting with softer skin, and you should also see your fat redistribute to a more feminine pattern/hourglass shape. After a couple of months you should notice your breasts are a tiny bit fuller, but that's just going to be part of the fat distribution and not permanent breast matter, which likely won't occur until you start on PM. In any case those will definitely get you moving in the right direction.

You also don't have to worry about any sort of sterility with those.