I think it's broken... *Possible triggers*

So I'm only on day 7 of my hard mode reboot and I've been feeling pretty strong so far and am working on replacing my bad habits with good ones. However, last night something weird happened that I can't say that I've ever experienced before. So last night I was having what I thought was a *wet dream* in which I had that same sensation I normally get when I have one. This actually happened twice last night in two different dreams and both times I remember having the sensation of going all the way like you normally do in a wet dream. However, when I woke up shortly after, there was nothing there. Like don't get me wrong, I was a little relieved I didn't have to clean anything up, but I'm pretty sure that's not normal. I'm kind of freaking out a little bit and don't know what to do. Any information/ tips would be greatly appreciated and as always, keep strong brothers.