Did I do something wrong ..😩

So my boyfriend & I had a small argument but for me it’s deeper. I am currently 22 weeks pregnant with our son.

My boyfriend was on his phone watching videos & I walk into the living room ready to sweep & clean up some things on the floor. He see’s me ready to sweep & he continues to watch his videos..I start sweeping & as I’m about to finish I clean under his legs etc. when I’m done he says. “I could’ve helped u withh that u know..I don’t like when u bend & ur back hurts” I said “ I just finished .. but ur busy watching videos” then I left to take out recycling & the trash.. he picks up some stuff then ask if it goes to recycling I told him it goes in the trash then he see’s I’m about to get ready to take out the trash & recycling.. he walks to sit down. Then as I’m outside doing it all he simply said “why don’t u ask for help” I told him “I shouldn’t ask for help if u see I’m cleaning u can at least help with the trash or something..” then he snaps at me & start yelling saying everything is a issue with him & that I should just ask since when he lived with his mother she had to ask him too. I told him “okay well I’m not her & it’s different here.. plus I’m sure ur mother wished u would’ve helped her without her asking all the time.. i just wish I didn’t have to ask u for help. Since I have to do ur dishes & all while u sit down..“ then he said snapped at me & said “u know what I’m out ur life & my mothers!! Ur so extra! U made it more than what it is! I’m done “ then I told him “all I wanted was for me not having to ask.. I’m not arguing with u why are u yelling “ then he started saying I am playing withh him mentally etc. which makes no sense. He always say stuff that his mind tells him when he’s angry . I told him since he’s out our life & he is snapping at me every time that I just can’t with him no more.. I don’t want this for me. Then he said “yea I bet this what u fckn want! U would be ok without me huh! Enjoy ur fckn life!” & that showed me a lot .. from something so small & he blamed me for it.. am I wrong for choosing to end it after he said that? I was calm the entire time while he snapped at me & spoke to me horrible