Feel like I have no choice

This man always be like “if you get pregnant I know I will definitely do the divorce asp” he’s bin separated for 2 years plus. Bin with him for 6 months. I always wonder why the hell you would want me to get pregnant in a mess like this. Anyways he always tell me dr say it impossible for him to get more kids now I’m thinking he lied, he have ED and can’t stay hard for 3-5 min so I believe. Wasn’t on pill and he can’t use comdoms. He realized I miss my period and got a test and it was positive, I told him I’ll get rid of it cause I have too much going on and his life is a mess rn. Then few days after he told me he did put the papers in for the divorce two months ago and he’s waiting for the letter to say finalize which will take 6-9months he said. I think this man is using me I’m younger by 13years.