We aren’t having sex

I’m 21 and he’s 26 we’re getting married in a month and I work first and he works third we’re kinda like ships passing in the night except we always get Friday Saturday and Sunday together he doesn’t seem to have any Interest in me, I’ve sat down and asked him about it he says I’m sexy and he loves me and says he’s just been busy now we work the same hours guys and I’m constantly trying to love on him but he’s always so pre occupied playing his video games & I don’t think porns cheating but I was using his tablet and found porn and I’m kinda annoyed that he’s rather watch that then be with me I don’t know maybe I’m just venting anyone have the same problems