stay at home mom looking to work help!

so I've been a stay at home mom for about 5 months and I love it dint get me wrong I have my days of loneliness and what not but I love it but I want to help out my husband pays for everything and I want to help plus have spending money. but now I have interview and I'm getting cold feet I just need some advice from some other moms out there not to mention were trying for our second child now so I think about that to.