Sleeved 12-26. Had some issues day 2-4 with sipping/drinking and upper abdominal cramping ... passed quickly but somewhat painful. That has gotten a bit better but Started noticing that that it does it randomly throughout the day and especially night. Allmoat like a hunger pain that turns into a cramp or spasm. Lasts about 10-15 sec but wake me from sleep. Is this normal from swelling and healing? Will it subside or Gould I be concerned ? Called surgeon office by no return call yet. 2 week Post op appt 1-9.