I'm a bit worried about my 14 week old. She is formula fed and two weeks ago weighed 12lb. She usually takes between 700 and 800ml a day (24-28floz) but yesterday just took 22floz.
Today she has had less than usual just about 3floz for each meal and she is napping much longer than usual and has napped through her last feed time and is still asleep.
She went to bed at 630pm last night and woke at 3.30am for milk (had a good feed) but she hadn't had a wet nappy in that whole time - she has had plenty today though.
Do you think this is concerning? Last week she had upped her milk intake and now it's dropped again.