U.S. Democratic presidential hopeful Kirsten Gillibrand on Wednesday proposed requiring insurance companies to cover expensive fertility treatments, part of a “Family Bill of Rights” that would also help with adoption and medical care.

Gillibrand, a U.S. senator from New York, has struggled to gain traction in the crowded field of more than 20 Democratic presidential candidates vying to challenge President Donald Trump. She recently became one of the most vocal candidates calling for access to abortion and criticizing laws like those passed in Alabama that would virtually ban on the practice.

“My new proposal, the Family Bill of Rights, will make all families stronger – regardless of who you are or what your zip code is – with a fundamental set of rights that levels the playing field starting at birth,” Gillibrand said in a statement.