Am I in the Wrong?

Ladies I’m at my wits end here and I need some advice.

So my boyfriend and I have been together over 4 months now. I truly care about him and he truly cares about me.

Lately, we’ve been disagreeing over literally everything and it’s so frustrating.

He says I’m not being open emotionally and that I don’t trust him because I have baggage that I need to work out on my own.

Today, I found out I get to take a second hands on training at my vocational school and I was super excited. My boyfriend however was not. He got really upset because I would probably be there another year and while he is trying to get back into the vocational school, he is currently not in it. He wanted me to take the route where I graduate the program with a job and start making money.

The problem is, since the school provide room and board, my parents expected me to have my own apartment after school since I lived with them before.

I was really co-dependent on an abusive ex boyfriend at the beginning of my training to get us an apartment, but that didn’t happen because he got an another woman pregnant (long story).

So I have no savings whatsoever, and we don’t get paid a lot. I’ve been trying to save everything up for a while but it still isn’t enough to sustain and support myself or him.

So I would either have to move back in with my parents or be homeless since I am absolutely not allowed to stay at his home since his mother is an abusive psychopath and essentially sabotages everything he does that isn’t her wishes if I were to take the graduation route.

Am I in the wrong here for wanting to take the second training to save up every penny I have so I can provide for us in the future?!

He says I’m making decisions without him, but he knew about the second training for a while and I just got approval and now he’s upset I’m doing the second training.

I’m so lost and confused any advice is appreciated ladies