how do you SAHM do it?

Mo
I'm gone from 7AM-6PM 5 days a week. I'm pregnant and trying to figure out what I'm gonna do about work. I can't imagine doing this and then throwing a baby in the mix. I want to stay home and raise my child, at least for the first few years. My man only makes 17-18 an hour. That's not enough for me to stay home with all of our bills. How do you guys do it???? I need advice. I've bartended  and waitressed in the past. I'm thinking maybe I'll just do that 3 nights a week and it'll be enough. Any advice?