Actually out of all my trimesters third seems fastest to me because every week is a week closer to my due date. When I was in my second I kept continusly counting the weeks and realized I had so much more to goand eventually I felt like it was just making it longer. I'm 34 weeks today and it seems like it took 2 days to get from 33 to 34 lol!
Yes, the third trimester feels like it goes on forever, but the wait is worth it :)