My daughter is two month old and she has been having difficulty eating during the day for the past 4 days. I am exclusively pumping since she does not want to take the breast. She eats 120ml like before at her 4am and 8 am feedings but really struggles to eat more than 20-60ml during all her other feedings. She was up all day for two of those days and slept all day for the other two. She was a great eater before eating 120 every 2-3 hours and about every 4 or sometimes up to 7h at night. Also, sometimes she looks like she is about to throw up (opens her mouth and wants to push something out but does not) and this started a while ago. Any thoughts or similar situations? We have a doctors appointment on Monday but I am worried. Thanks in advance.