“. . . fertilization as the starting point of a human’s life. . . . Biologists from 1,058 academic institutions around the world assessed survey items on when a human’s life begins and, overall, 96% (5337 out of 5577) affirmed the fertilization view.”
The Scientific Consensus on When a Human’s Life Begins
https://pubmed.ncbi.nlm.nih.gov/36629778/
“The Scientific Consensus on When a Human’s Life Begins”
There are scientific “consensus” about lots of things, and lots of those are just political moves.
Half the world disagrees with your “consensus”.
Law and government rules are political, not scientific.
Convince your fellow citizens to change the laws, or move to a place that meets your views.