Kelly maybe look at what is going on around that time - is she over tired? Maybe that is just her witching hour? Does she have a big nap late in the day perhaps?

I agree with the others that it all sounds like cr@p - Flynn regularly feeds over night - and they are big feeds - and eats huge amounts of solids during the day. I feed him to sleep whenever I can and I can tell you, the times overnight I have tried to settle him in the middle of the night without a comfort feed have meat that the 3 of us (Flynn, DH and me) all end up stressed and tired.