Dilation

I have a question. I was told when I had my UGI that I had a very small dilation. I asked if it was because I ate too much or did anything else I shouldn't of. I was told no. I asked if they were going to remove fluid and was told no, everything was going down fine and that it was very slight. I wasn't even told to go on liquids...just that I was progressing nicely and my weight loss is good and that in fact the fluid was moving through so well that I probably could actual use a slight fill (but they wouldn't do it because of the heartburn and reflux). To this day, I still struggle with heartburn and occasional nightly reflux and lots of burping (most of this is the week before my period...sorry if TMI, but I get alot tighter then). Do you all think I should press this issue?? Is the dilation getting better/worse/the same? Am I hurting myself? I don't want to have any fluid taken out, but I don't want to hurt myself and potentually lose my band! have you ever heard of doing nothing for a slight dilation? Just any input would be appreciated. Thanks!