jealous of stay at home moms

I wish we could afford it. My SO said I didn't have to work if I didn't want to but I know we would drown financially if I stopped working. He's a sweetheart but it wouldn't be a wise decision. I'm just so exhausted right now. I'm 29 weeks and have been working in retail management . I feel like I never get any time to breathe. I'm looking forward to my maternity leave!