My story

So I am 2 weeks pregnant and single I already have a4 year old daughter the guy that got me pregnant doesn't want anything to do with me he's been ignoring my calls and my text I told him I was pregnant and he suggested to take it out I had an abortion a year ago and I really don't want to do it again I don't want to feel the way I felt but I'm terrified of raising two kids alone again I imagine it's going to get way harder don't know What to do my family tells me he will come around but I really don't know I'm going to stop texting him and calling him and just wait I feel like if he contacted me when I'm about 4 months I would be extremely pissed at him for not being there for me from the beginning I am extremely terrified I don't know what's next for me but then again I blame myself because I didn't protect myself it's all my fault for not being on birth control or using condom I've been dating this guy off and on for 1 years I never thought he would disappeared like this 😔 I need some advice