Ready to provide for me n ny son on my own

Okay am married. My husband has been the only person working during my whole pregnancy. So lately he been saying he hate his job, he really want to stop working. Knowing he is the only person that is making the income at this moment. So this week he missed 2 full days and went home half a day. They told him he has to have a doctors note to come back. He has a doctors note to come back today but didn't go in to. He only has a cold. He is acting like its going to kill him. Knowing these people are looking for reasons to fire him and he doesn't care. Its pissing me off because he know that we don't have no money saved up. For just in case money. So if he get fired then we are going to be looking crazy. I feel like he should have went to work and had them send him home. Instead of not going at all. Didn't even call the boss to tell him that he is not coming or nothing. I have a strong feeling he is not going to have a job. He is being very selfish right now. Not caring about if he has money for his child to have pampers and wipes. I just can't wait till I have my son and my 6 weeks are up. Cause am going to make sure my child have what he need. With or without his "father" just need to vent because I am very upset. I feel like I failed myself by bringing in a child with this person. Never thought he would act like a big baby.