I quit my job when I was merely engaged, with no idea DS would come along so soon after the wedding. The job I had when I met DH was supposed to be a way to make money on the side while I got my career going, but then I closed down my career office...and then my boss was literally making me mentally ill...I had to take HMLA leave to keep myself healthier, then quit instead of coming back. Got a few awful temp jobs then a direct job...the last job made me cry every morning, and finally on a commute with DH he just said "go inside and quit, this isn't worth it, we can make it without you working". So I did.
I happily never went back. And since I became pg immediately after the wedding, and spent the next 6 months sleeping, basically, I couldn't imagine having to stay awake for a job interview, let alone a job. Then I had DS and he nursed ALL the time, and I really realized that it would be impossible for me to work.
Now we're homeschooling, so I'm teacher and parent...DH might squeak by with the bare minimum requirements for WA homeschooling, but why push it? I make it just fine.
So that's a long way of saying exactly what I said at the beginning. I knew even before I was pg that staying home would likely be the best way to have the sort of family we wanted.