had 2nd fill last monday. another 1cc to 2cc for a total of 3cc. since this weekend, have had a twingy pain in area of lap band and a tiny bit of left shoulder pain. have not had pain in either area since surgery. is this normal? should i be concerned and call doctor's office. HELP!!!!

It could be from the swelling that often accompanies a fill. Keep an eye on it. If it persists after a week of so I would ask your surgeon.