If u have a free hand while pumping, press on the boob you arent pumping, you can stop the letdown in that boob and keep from leaking/spraying. I've used this trick for years and it's always worked for me.
I went to a La Leche meeting tonight and it was suggested for ladies having issues nursing to put the pump on single mode and pump from only one side and the other will have a let down. This way, you pump, and have readily available milk for a demanding baby.
Re: Jealous boob?