Second fill today - but they couldn't aspirate my first fill!

[annaot99 1]

Went in for my second fill today. Had 2 cc's 4 weeks ago, and have had some restriction but not much and very little weight loss. So my surgeon went in to give me a second fill today...He always aspirates (pulls out) the old fill first so he knows exactly how much he is putting in total - and the old fill, the original 2 cc's did not come out! He said not to worry, something could be holding it back, a leak is rare, we would check it in four weeks at my next fill. But I am freaking out!!! Help! Has anyone ever experienced anything like this?