Sorry for the odd subject listing, but I was hoping to get a couple practical ideas from as many of you as possible!!! I have a new premie mom using a Lactina. She is not the first mentioning or asking about the release of sucking of the pump making a burping sound, with some milk leakage but she is the first to describe that the milk burped so much that it sprayed her in the face! I have seen it and heard it myself with other moms; sometimes it happens, sometimes it doesn't within a pumping session. Do any of you have an a tip to help it not happen? It is pumping milk fine, of course, but just with this bit of a nuisance. Thanks! Karen Foard, State College, PA