Yeah, I added it up last night and about shit myself when I realized it was a hair over $30k just in your usual living costs and maintaining the house, not including fun money, or anything else.
I'm glad for the responses, they make me realize its not t he end of the world. Moving to my mom's isn't a necessary thing, but I keep thinking about that $30k I could save in mortgage/etc payments and how if only i could save up that towards a bigger downpayment on my next place, how that would make it so worth it.
I've been on my own since I was 17, and had my first kid at 19, so this entire thing is scary, but I think it'll be so worth it in the next few years and I'll look back and realize I did the right thing.
We probably would end up paying for somethings around the house, but I've always gone over to her house every weekend/other weekend and mowed her lawn/helped her around the house/shoveled snow etc, mainly doing the chores you'd think a man would do around the house, just to help her out some, so she really appreciates those kind of things, rather than monetary stuff.
Thanks guys, CR to the rescue, guess I'll get the ball rolling and see what turns up.