anyone else's man get so upset over you having social media ? and how do you go about it ?

me and my boyfriend are constantly arguing about social media he doesn't want me to have one so I go behind his back I have nothing to hide on there other then the fact of hiding it in general I just honestly like being on it im home all day while he's at work I never go out with friends . so social media is sadly my social interaction with the world . he gets to go out after work and get drunk and high and I can't even be on social media I'm carrying his child and I'm loyal to him and I can't even have a couple of apps it's so annoying already