Whoever came up with the term "don't cry over spilled milk" is WRONG! I just finished pumping and went to unhook the contraption and one of the tubes must have hit my first bottle and knocked it over. OMG. I am so mad. the house is quiet so this is my vent. I worked HARD for that milk! I lost over 2 ounces :( That's a lot when lately I have barely been making 4!...and I need 9 oz per feeding.