Let's be clear on what that implies: it means all women travelling Interstate would have to prove at a state border that they're not pregnant. Which means proving with what?
Some form of proof you have an IUD or contraceptive? They're planning on banning that too.
Some kind of medical document, emitted less than x days ago by a doctor?
And since that would be insanely difficult to obtain, it essentially means women would be banned from interstate travel.
Welcome to Gilead, blessed be the fucking fruit.
I 10,000% guarantee this would not be enacted by a Trump presidency. Worst, if some for of it was put forward it would have specific conditions limiting which country of origin this would apply to (surprise surprise: white ones).
Please don't get lured by the broken clock phenomenon...