It's going to be a huge mess, isn't it?
Women will have to travel for terminations - there's no consitiutional bar on free travel between states, is there? Or on doing things which are legal in that state, even if not legal in your own?
And then it'll become an election issue every time, and I bet there will be states which switch frequently.
Also, point of detail - even under Roe v wade, 3rd trimester abortions were banned unless risk of death / severe compromise to the mother. Will terminations under those terms still be accessible everywhere, or is that also subject to each state's policy at the time?