RaeAnne's longest milk interval

Last night, after hubby fed RaeAnne 110ml EBM at 1.30am which I pumped at 12 midnight, she did not cry for milk at her usual 3+,4+am milk feed. Both of us were surprised, but it may turn out to be a fluke so will wait and see. RaeAnne has been getting 2 cereals feeds a day. We mix water with cereal, not as nutritious but BM makes the cereal super watery, very difficult to feed. :P I find that now RaeAnne only needs 2 bottles of 125ml EBM in the day cos got 2 feeds of cereal. But by 8pm, she'll cry for milk even though she had cereal at 6pm cos only taking 2 teaspoons each time. Tried to ask ILs to give her more but they say she can't finish when they give her more.