we are in the same boat...my daughter is 42 weeks...and has FOUR teeth coming in on top...she wakes several times a night with short naps...AND just got over being sick..so whatever progess i DID make has gone down the tubes. I felt bad for her and thought maybe the growth spurt was making her wake at night out hunger...though she has NEVER slept through the night she WAS down to one waking before all this...so anyway i nurse her when she wakes cause I didn't want to torture when she was sick...teething or hungry from a growth spurt but doesn't that then cause a habbit of waking? i totally don't know how to handle this one at all...feel like i've created a monster now...she screams in her crib and wakes constantly only calming and going back to sleep with nursing...blah...