Harry has 5 scoops (which is about 6-7 teaspoons) of cereal in the mornong made up with EBM, usually refuses to eat anything at lunch time, but mid afternoon he has a fromage frais & sometimes if he's keen, I'll give him some fruit or a piece of toast too. Then he has pretty much whatever we're having for dinner in the evening, which varies in success- sometimes he'll scoff a HUGE amount of food which makes me wonder how big his tummy actually is, & other times he just gums & nibbles at stuff & smushes it everywhere so he doesn't consume very much at all... Milk-wise I have no idea how much he has because he's BFed, but he feeds anywhere between 6-10 times a day- we're averaging about 7 feeds a day at the moment though, and he has a few sips of water with his meals, which probably totals about 3oz I guess?
He has started to be less & less interested in milk from a bottle on any form, drinking an ounce before throwing it away & when I offer it to him, he starts batting it away from his face & skirming to get away from me, lol!
I guess so long as your LO is having regular wet & dirty nappies, chances are their getting enough to sustain themselves. But with the crying etc, it could be any number of things like teething, tummy ache, wind, things not being at the 'right' temperature, (Harry doesn't like things warm- he prefers everything at room temperature
) earache, headache, over tiredness, over stimulation, boredom, frustration, growing pains, muscles pains, cramp, pins & needles, sore bottom, itchy noses & eyes, anyn kind of discomofrt, not liking their high chair, not feeling included in things, anxiety, stress.... gosh that list could go on!
I agree, I wish babies came with an instruction manual, or our own private doctore who could tell us what's up & how to fix it!!!!!