I posted something similar in the breastfeeding forum but didn't get much of a response. I'm worried I'm teaching my breast the wrong message! But my left breast is hard as a rock when I wake up. Someone said they pumped for that problem for a few weeks and then things evened out.
I'm not sure, but it seems like that might be what's happening with me. I've gone the last two mornings without pumping (though still pretty full left breast). I was hard as a rock, but she was actually able to latch on, whereas in the past 3 weeks I was too engorged for her to even get her mouth around the nipple. So maybe things did even out on their own...but I don't know how my body would have picked up that message with the morning pumping I've been doing.
I'm interested to see if anyone really knows how to handle this.