I have never had dreams that were particularly coherent or made sense, so I'm not surprised to have those kinds of dreams in pregnancy. I have had maybe two dreams so far where I think I had an orgasm in my sleep. I wonder later if I was making noise or moving, but DH has never noticed anything. Last night I dreamed that we had a baby boy and I was nursing him. Later there were some kittens doing something, a 4 wheeler with a trailer behind it, and I think some of it took place at my parents' house/farm. Seems like there were some guinea pigs and hamsters in the chicken coop. I always seem to have my parents house in my dreams somehow. I also often dream about my grade school, but haven't so far during pregnancy.
I plan a lot of events, and I often will start dreaming about them before they occur...about things going wrong. I haven't had any event dreams in a while, but a few nights ago I had a dream about an event I am planning in May.