From the people I know, the financial pressure seems to build around 6 months as their employer's maternity pay is fading into the distance, but they struggle on a bit longer.
I admit there may be different definitions of "as soon as possible" between the USA and other countries. Most people here would love to be able to afford at least 1 year if not more.
Yes we can compare, and your original comment was wildly incorrect. You aren't going to get proven correct by digging into this further
Just because the the US provides zero paid leave by law doesn't mean women don't take maternity leave - it's often self funded of course. How about you look into that and compare, instead of trying to ask specific questions to arrive at a gotcha