Me and my boyfriend haven't had in a month. What do I do?

Me and my boyfriend have been going out for about 9 months now, and we're madly in love with each other. But lately, for the past month, we haven't had , and I'm starting to get worried. I understand that he's been dealing with alot of stress lately, but that doesn't mean that my ual needs should be put on the back burner. We've talked about it, but I don't feel like it's getting me anywhere, and I can feel us becoming more distant with every day that goes by that we don't have . I've been bending over backwards to please this man, but I feel like the fire and pion in our relationship is vanishing. In my entire history of dating, I have NEVER in my life, had to go for a month without having . We've only been going out for 9 months, and I love this man deeply, but I feel like I'm losing him, and it saddens me. Please help!