Leaking? Kink?

It has officially been six months since my surgery And I have yet to Feel restriction I thought it was because they were only giving me .1 mL every time I went in But on this last bill I talked her into giving me a half a cc She looked astonished and said it would not take it all Which is weird because I only should have 4 mL in my 10 Cc band. So she decided to check to see how much fluid was in there and she could not get anything out. Acted like that was normal and sent me on my way. That does not seem normal to me especially since I am not feeling any restriction . Has anyone ever came across this problem?