OP never stated she wanted her mom to come over and live with her, he words were
" What do I need to do first, I am now a resident of the U.S for 8 years. I gave birth 2 months ago and wanting help from my mom. She has savings account and a job for 20 years. I need a step by step process on what to do. I dont mind if it will take a year or so, as long as I start her papers now. "
This is a US Visa forum for visa to the USA, not to other countries.