Need advice on how to handle being a single mother

I was with my boyfriend for 8 years we have 1 child and im 5 months pregnant. He never let me work ( he was really Jealous) and I’ve never had a job before ever.. all our money came from him. Well he recently left me his words were “I don’t want a family, I don’t want tied down I want to live my life and I can’t do that with you guys.” I’m not going to lie I tired so hard to get him to come back but it’s now been two months and I can’t keep trying when it’s not going to work he is living a totally different/unhealthy life now. How do I go on? I do have my own place the house is in my parents name but other than that I relied on him for everything. I just don’t know where to go from here or really what my steps should be. It all just seems so unreal and impossible to do alone.