My Boyfriend is 22 im 17 he wants a baby?

earlier today, we had a discussion and he told me he wants to start a family with me, i've always wanted to do that but now im not so sure. he wants me to be a housewife, i dont mind that its just i cant help thinking of the "what if's"...i dont want to be dependent on anyone...i will be finishing highschool online seeing as though im already doing that. and he works and makes great money...we'd be financially stable and...he just really has it all planned out. when i become pregnant i'll move in with him and go from there. i mean what do you guys think? should i go for it? the only reason im scared is because of my dads reaction because the reason i moved with my dad is because i had a pregnancy scare before and i dont like lying so i told my family and now to truly have a baby , i dont know what he'll think...so when it was just a scare my family consistently gave me lectures on why i shouldnt be in that predicament...i would gladly have a baby the only thing that worries me is my family's reaction. i dont need anyone telling me not to get pregnant or anything negative i just need advice on how i should confront my dad.