Please just let me know if I am being a petty little bitch or if my feelings are valid. I'm getting…

Please just let me know if I am being a petty little bitch or if my feelings are valid. I'm getting sick and tired of my SO wondering why I get so aggravated with him when he's either constantly glued to the tv or his phone. So much so, that I asked him to watch jax for 5 MINUTES while I took a shower last night since I hadn't gotten to get one in a few days, and when I come back in I asked where is jax? He looks up from his phone and said oh I thought he was still there. I had been in the bathroom hearing him in the living room with his parents and family for a good 10-15 min. I just find shit like that annoying as hell, like you can't even keep track of one kid?! He won't change diapers, he doesn't give him baths, he doesn't feed him while I try to eat with my pregnant self, he makes me feel awful about eating when I'm freaking starving because he has to spend money (he always acts like it's a joke, but it's EVERY SINGLE FUCKING TIME), he barely has sex with me because all he does is freaking sleep, it's just EVERYTHING is on my nerves lately. Then after I deal with shit like this morning when I'm so shaky and nauseas trying to rush to get jax and myself ready while he lays on the bed for 30 min staring at his phone, it makes me wants to strangle him. Then we get in the truck 2 hours later and he wants to know why I'm aggravated, and try to hash everything out in front of his brother and when we're on the way to go do activities while we're on vacation, and I don't want to even bring anything up! Because he doesn't listen. He thinks I am mad because he didn't know to tell me we were getting up early to go to this place, and that's not it at all! Ughhhhhhh lord help me.