It's funny how fast everything can change. My step daughter has always been with her mother, who we were allowing to stay with us. On Halloween her mother crossed the line, being rough with my baby girl when she had a melt down because she was tired and needed changed while I was driving. I kicked her out and had the full support of my SO. Now she's trying to say it was her idea and it was only a break from us. She supposedly getting help for why she's acting like this towards an infant, and my SO said that if it actually helps, we should think about helping her out again. I'm saying it'll take a miracle for me to let her near my family ever again. As a result, I'm now being mother full time to my step daughter. So now I'm a full time mom to my 4 month old and a 4 year old.