Sleepless nights .... Tossing and turning....

I'm 34 weeks and for the past 4 days or so I have been getting very uncomfortable. Whether I lay on my left or right side it doesn't matter...it's uncomfortable..I am getting maybe 3 hours of sleep at night.. then I'm napping during the day for a couple hours.. I am also experiencing vaginal and lower abdominal pressure...my last doctor visit was at 32.5 weeks and they said my cervix was really soft for being only that far. I've tried taking a warm shower and trying to relax but nothing is helping....any suggestions??