And I presume (correct me if I'm wrong) that you would like the United States government to have a similar worldview, insofar as you would want them to outlaw the practice of abortion.
I was wondering if you've thought the matter through beyond that point. Please consider:
According to the World Health Organisation, approximately 5% of the population is pregnant at any given moment. If we apply that to the United States, we get 5% of 330 million = 16,500,000 pregnant women.
Assuming for a moment that they were all eligible for a stimulus check (and let's do that -- better to err on the side of the children, don't you think?), that means... let's see:
16,500,000 * $500 = $8,250,000,000 that we shortchanged those mothers.
Now, let's face it -- to the federal government, 8.25 billion is practically petty cash. Should they pay it?