Pregnancy alone

So my husband and I have been struggling in our relationship for a long time and just in these last 3 months I don’t even feel like I exist to him anymore. He works all the time and then when he gets home he immediately gets in his phone and watches YouTube videos or plays games on his phone and only talking to me when he wants something and actually I feel like that is the only time he shows me any affection at all is when he wants something from me. We have a toddler as well and he maybe shows him a little more affection and attention than myself but not much. Is anyone else in the same boat I just feel so alone. And being pregnant has made this even harder to deal with. I’m really just looking for words of encouragement or someone to talk to.