I started hormones at 22 and my hips shifted up until fairly recently (I’m now 26). YMWV. In terms of degeneration, it would take a fair bit of time before that really kicks in. A few years, even. Damaging your bones won’t result in a change that may or may not happen depending on how your body responds. Basically, you’d see that kind change based on your body, not on if you have any osteoporotic degeneration beforehand. It wouldn’t be very good to let that happen either way as it may be—