I’m pregnant...

I’m 19 turning 20 in January & I found out this weekend I’m pregnant. It’s a very complicated story with the father n I but we arent together, we are a thing but he is my housemate... anyway I honestly just don’t know what to do? We both are on Centrelink and I have a causal job which give me one shift here and there so I honestly don’t know if we are in any position to keep have a baby. I don’t even know if I am ready but I dont know if I could abort it either. I ’m just scared and so confused on what to do? Can anyone give me any advice or anything x