@PrincessNutella
You know him better than we do, and he already sounds like a pathetic manchild, not like a grown-up partner.
Only a moron would have a child with him.
This site is full of women with nasty gamers who couldn't give a damn about boring babies and turned positively abusive when asked to share the load.
Many of the women leave and go home to their mothers to try an figure out life on their own without their waster ex.
Your gut is screaming at you that this man child isn't father material.
All a child will do is take freedom/choices/opportunities from YOU.
Move on and look for an adult.
Wasters like him never choose to grow up.
They look for a woman to clean up and mind them so they can game.
Both my sons (late teens/early 20's) like the ps4 with their buddies (a couple of hours a week) but would both describe your boyfriend, in his late 20's, as a sad losers.
Raise your bar, you deserve better.