Think of what can actually be legislated, Z. That is the extent of what can be accomplished by writing federal law. To get beyond legal limits will require 'education of the masses and a paradigm shift in perception of pregnancy and individual human life.
For the moment, the legal arena holds several possibilities: getting pro-life judges appointed/confirmed, establishing prenatal health care, requiring ultrasounds at abortion clinics, defunding Planned Parenthood, passing parental notification laws...all those things can be pursued now.
Post Roe, the first thing I'd pursue legislatively is a conception-forward paternal veto.
In the meantime, a lot of things, such as those mentioned above, can help.
Plus, altering the social fabric in ways that support moral absolutes; in the schools, the churches, in families, in pop culture.