I sleep with bely up.
After 4-5 hours of sleep, I awake during the night, founding myself with crampy, pressure like, lower abdominal pain on both sides. I don´t have any problems with my stools.
If I get out of bed, then the pain will go away in 15-20 minutes. I don´t have this pain during the day.
What can it be? Can you help me?