Has anyone on here used an SNS? If so, did it help increase your milk supply? I just ordered and recieved the Medela SNS in the mail and I was wondering if it works well for increasing supply. Because my supply is low, the flow is slow and so my DD doesn't want to nurse for more than a minute or two. Then she gets frustrated and pulls off crying. I've been pumping after feedings but [I] thought that maybe the SNS would help even more. Anyone with any experience and tips?