I need ATTENTION

How do I set some boundaries on my boyfriend and screen time???? We both work 7-5, we have a two year old, and I’m almost 30 weeks pregnant. It’s like as soon as we get home he’s on YouTube, and gets mad when I try to tell him to get off. Meanwhile I’m cleaning up, making dinner, trying to catch a fucking break. After he eats it’s basically video games until I have to yell at him to get off already and spend some time with us. He’s really good at cleaning and chores, but gets mad when I ask him for help to do them because “my job isn’t as hard as his”

It’s like every time I tel him to get off YouTube or Xbox he throws a fit!! I need some attention and so does our little one...I’m so fucking tired of this 😩😩

How do I set boundaries???