I think I want a divorce

 I feel very Unloved  with my partner now. He gets angry over little things and I do as well. I feel very detached now and I don't even find him attractive anymore. I found out he was living with a lady since we live in different countries for now. He recently visited and now I feel I have this unsupportive person in my life who adds no value. When I come back from work tired, all he does is watch tv late into the night and when I ask him to tell it off so we can sleep it turns into a long huge argument. I haven't slept since last night and I feel really exhausted. Just seeing him now makes me sad and very angry. I honestly think I can't live with him under the same roof should I get the chance. We are also trying for a baby and he doesn't even know when my fertile days are. I tell him and he completely forgets . I have to tell him about sex nights and all and I honestly feel he's very detached and doesn't want the pregnancy like I do since he has someone he lives with ( even though he says it's not true)