Don't have any answers really but thought would bump your thread but also mention that CJ doesn't have any feeds between 7pm and 7am and I don't really express during that time anymore and it doesn't seem to have effected my supply at all, seems to have regulated itself and I no longer wake up bursting/leaking either. Have you tried EBM from a bottle overnight - is it the bottle or what is in it she is showing a preference for?