nicoleplease

My husband and I have been married for 7 years next month and we're still having issues with his porn use. He goes through these times when he will practically stop having sex and coming to me all together and instead watches porn. Usually after I talk to him about how it bothers me things will go back to normal for about a week and then he's right back to porn and not even trying to initiate sex anymore. He uses the excuses that I was asleep or he's to tired. Most of the time he says well the kids just went to bed or they're not going to bed early enough for him to want to do it. I've discovered that not only is he watching porn on his phone almost every morning but he's getting up at 1 or 2 in the morning and renting porn on cable. I confronted him and even tried talking nicely and calm to him about it.. asking why would he get up and watch porn on tv when I'm litterally right next to him and more than willing to show him a good time. He now just finds craftier ways to hide it but still watching almost daily or nightly when I'm left with only having sex with him maybe 5 times a month at the most. I've tried watching with him but he will still sneak around and watch it and then delete everything to hide it. I've also tried spicing up our sex life and still the same outcome. I feel insulted, unwanted, and lonely when he does this. What is left for me to try to do?