It's been taking me an hour to get 2 letdowns, which is ridiculous. The suction doesn't seem to be going on my pump, but I hear a hissing now when I'm using it. I have the Medela Pump In Style Advanced. I bought it when I was expecting DD1 in 2009 and used it for 3 months (I rented another from the hospital for the rest of the time because this one was causing pain)...now I'm using it for DD2 and have encountered this issue.
Medela Customer Service is closed. Anyone else ever have a hissing issue? If so, any ideas on how to deal with it? Do I need a new pump?