I'm pregnant and I have some questions.?

My Fiance and I work at a very stressful place and time consuming job but it pays good he makes more then me but its all okay haha but..... I was wondering if I quit my job to stay home with the baby (and I am in college) if we would be about to make it on one income? because I know we would be able to get food stamps and medicaid and all that so im freaking out and I really don't need to stress over it. but I need to know. Someone help. Or I was thinking or just getting a part time job thats easier then the one I have now. But do ya'll think we could make it on just one income?