Trump's stance on abortion is whatever it needs to be to please whomever he is talking to at the time.
But he understands forced birth is a vote loser, and has admitted as much privately.
And Trump needs the abortion issue to be more than a vote loser, but an election loser. That way, he can blame the forced-birth policies, not his MAGA agenda or election denials, for 6 years of poor performance by republicans in the generals.
So, yeah, I suppose you could call that a moderate stance on abortion. But, he really doesn't have another option.