M seems to totally empty both sides when he feeds, and I'm worried he may not be getting enough, as he doesn't always seem totally satisfied. I've tried feeding every 2.5 hours, and also expressing before, or after a feed, to stimulate more milk, but my supply odoesn't seem to be increasing. If anything, M seems to be emptying a breast in less time (often after 10 mins or so) when it was more like 25 a week ago. He definitely alwasy wants the second side, so its not that he's being more efficient at sucking now. Any suggestions?