Not true.
Trump floated a 15 week federal limit.
Trump criticized DeSantis' Florida 6 week limit.
You do not get to re-write facts.
Former President Donald J. Trump has told advisers and allies that he likes the idea of a 16-week national abortion ban with three exceptions, in cases of rape or incest, or to save the life of the mother, according to two people with direct knowledge of Mr. Trump’s deliberations. …IOW, no he did not.
Thank you