Re: Strike? Or just more hungry than usual?
Congrats on all the hard work you've been doing for the past 3 1/3 months! It sounds like you've really done an awesome job. She may well just be having a growth spurt, but that usually means nursing more than normal which will boost your supply.
Hm, maybe try getting her to the breast before she's too hungry, then she won't get so frustrated with the slow flow at first?
Also - there's no problem with falling asleep at the breast unless it's a problem for you. In fact, I'd wager MOST of the bf babies I know only/mostly fall asleep at the breast.
Hang in there!
Nursing, pumping, cloth-diapering, babywearing, working professor mama with the awesomest SAHD ever.