stoma getting bigger??

ok so u guys know iv had mine since january and for the past couple of months its been a perfect 19mm....so i went to change last time with my pre cut wafer and it didnt fit! it was like 22mm. has n e body experienced their stoma getting bigger after this much time? is this a bad sign? y might this happpen? im not really diggin it too much

p4h--mine's the same size as yours and the precuts work great...but, about a month ago I had a similar problem and even bought a supply of the next size up (which should have fit perfectly).  You can imagine my surprise when I took out the first one, set it up and it was too BIG for me!!! (and I cannot send that box back...)  I remeasured and I had gone back down.  Now, mind you, I measured it for three changes before I ordered the new larger ones!!!

I put it off to maybe I gained a pound or two while I wasn't looking   but I don't think it was enough to make that difference...now I am back to the smaller ones and don't have any problems! 

19 mm! I wish mine were that small! Since I am a "smaller person" according to my surgeon, they told me ny stoma would be about the diameter of my index finger....Not so! mine is about 28-30 mm (it varies, just like you have seen!) in diameter. Now that I am used to it, it seems small....but 19 mm, that is Small!!! :) I wish! :) :)

-E