Relationship advice

I am in a relationship with a man. He thinks that I don’t care about anything. He thinks I think everything is a joke especially when it comes to my son. I care for my son. I have been doing more things with my son now since I have not been living with my mom. While I was living with my mom I had to work to make a lot more money because there were four people living together in one house. He thinks I don’t have what it takes to cook. I want to cook but we have different taste and the way I cook is different from his cooking. Lately I have been through a lot of stress trying to find another job because not making enough money at work and my time at work is hard for me because it takes the time away from my son and my boyfriend and being pregnant. I have tried to show him ways that I am not fooling around. I don’t know what else to do. I need some advice.