paddi

Hi I was wondering if anybody is very aware of their port. I have actually hit mine against some things and if a child sits on my knee I feel I need to be careful. Sometimes I can feel it sore. Is this normal? Also I feel very hungry but my food sticks a lot, like every day if I am not really careful. The dietitian said it was because I was stressed and I think that is true, but its awful when I am so hungry. Should I be going for another fill. I have only had one since I was banded in July. I have lost three stones but nothing in the last two months.