When I wake up after 4 I consider it a victory. I know I'm lucky that I didn't have morning sickness, but I really do miss sleeping. I've only slept past six twice in the past three months.
Yeah, I have had I think one or two full nights' sleep since BFP. Generally just to pee twice a night, but sometimes it's due to heartburn, congestion or just random pregnancy insomnia. It's a real thing.