Quoting Shirley Goldsworthy:" I really didn't know where to post this at, but I need some opinions from you ladies.. I live with my ... [snip!] ... situation but I am so scared that they will judge me because of the things that happened before she was born. Please help me!"
Ok first of all, why wouldn't there be yelling and screaming once the baby is born? You think your hormones are crazy now, just wait until the PP period on top of no sleep with a newborn. Even couples without issues argue/yell.
I think you need to think about what's best for you and your baby. Healthy and happy parents are much more important than having both living under the same roof. That just breeds resentment and bigger arguments.