Am I doing something wrong?

So my husband has became really irritable lately. I’m not sure if it has something to do with me being pregnant. Anyways I’m 22 weeks and I just feel like I need him now more than ever. Emotions get the best of me a lot. And I just wanna be around him. But anytime he’s home.. he’s constantly on his phone. Like I’ll be trying to ask him questions and he just nods (he doesn’t even know what I’m asking him) because he’s so glued into his phone. I tell him he spends too much time but he just gets ill with me and denies it. pregnancy is hard. I don’t work.. I stay at home and take care of things here. But sometimes I just feel so alone. He even tells people he has to ask me to even go outside (which he definitely doesn’t) (he’s his own person.) I’ve really been trying to just suck it up and deal with him being gone all the time or when he’s here , it feels like he’s gone anyways. We’re not even that intimate anymore because he literally lays in bed on his phone and by that time I’m worn out. I’m just really frustrated. Is there anyway I can go about this? Or what can I do? I tried telling him how I feel but this is what he said 😐 I’m not even trying to argue. Just simply trying to tell him how I feel..