When I go even two days without having sex with my boyfriend my uterus hurts? Help

It’s like I’m super horny. But not in the “just stop thinking about it and it’ll go away” kind of way. But like my uterus aches for sex. Has anyone else experienced this? I feel so alone when googling for answers. This isn’t pain after sex… sex is amazing and I feel great after. This is like pain without sex (and not a prolonged amount of time, I’m talking like two days or more). I think about sex like 90% of the time I am with my boyfriend, I know he doesn’t have as high of a sex drive as me and that’s fine, but it’s just that I feel physically aching because of it. I wish I had a normal sex drive and not one that got in the way of my life as much. If I masturbate I get relief for like a few hours but then it comes back! Where as when I have sex with him it’s gone for at least a day… I hate feeling like I’m using him to relieve this pain, or that I am so needy. Physical touch in all areas is my love language for sure, but I hate thinking that after two full days of being around him without being intimate with him I start getting these intrusive thoughts of leaving him so I can just be with someone who wants sex as much as I do. Thank you for reading! Please give me advice, I have no idea what to do!