Fighting a lot while ttc

Does anyone else fight with their husbands while ttc? We are currently trying for baby #3 and we fight often either about whether we should BD a certain day or about him prioritizing other stuff instead of leaving time for it. It’s been 5 months of trying and when I talk to him about opks and the results he seems uninterested. He’s excited about the idea of having another baby just going through the process and timing of it all is stressful. Any advice?