This is so crazy. With DD I don't really recall the pregnancy insomnia. I fell and broke two fingers that had to be pinned when I was 8 months and so I had pain meds and I was home full time with no kid so I got to sleep as much as I wanted to anyway so I don't even really know if I had pregnancy insomnia. With DS I did have it but not 'till later in the pregnancy and thankfully DD took solid 2 hour naps every day, perfect, like clockwork, so I did too. This time, I am already waking up around 4:30 and can't go back to sleep. I usually go to bed around 11-12. I know that going to bed earlier would help but I just don't end up doing that.
I see the OB today and the only productive thing I think will come of such an early appointment (thankfully it won't be a waste of time!) will be some sleep prescription!