We recently adopted a male cat, and had him neutered. He's a very loving, cuddly, affectionate cat. Well, he also recently started insisting on laying on my belly like a bed, while resting his head on my shoulder. Totally cute. Until this morning when I wouldn't let him paw at my face cuz I wanted to sleep, and he humped me.

This is a first. Any ideas what's up with him? We have had him for a couple months now, and he was neutered about 3 weeks ago. I just want to make sure this isn't something to do with the pregnancy, and a sign of what's to come when the baby does. I'm 39 weeks today. So fast info will be appreciated.