37 weeks. All of a sudden not feeling pregnant?

This is going to sound weird, but up until about 4 days ago I felt VERY pregnant. Back pain, constant Braxton hicks, extreme pressure & constantly feeling like he was about to come out lol....but now all my aches & pains are gone and really the only thing that makes me feel pregnant is that I feel him moving. Is this normal? Some people says that it means he's coming soon...but I couldn't feel like that's farther from the truth. Lol