Umm so I was just in the middle of pumping when all of a sudden the pumping noise and suction totally switched up on me. Ummm what could this be? I have the pump plugged in a socket so it's not the battery. The pump itselfnsounds like it's dying. Idk. I'm trippen out cus today was my first day back to work and pumping. If it's not working wth am I supposed to do. I know there's hand expressing but that's going to take forever to do!!