Not eating enough?

Marie

I’m concerned that my almost 8 week old isn’t eating enough. Usually in a 24 hour period she would eat a total of about 25-28 oz, but during this last week I was luckily to get her to eat 20-21 ounces in a 24 hour period. Now today I’ve hardly been able to get her to eat at all and she’s only eaten like 15 ounces. I’m concerned that she’s not getting enough and that it keeps decreasing.

As a background we have been dealing with both colic and acid reflux. She’s on Zantac for the acid reflux. Every once in a while she will get really fussy and scream while eating, but not very often. I try to get her to eat 4 ounces every 3 hours, but sometimes no matter what I do she just won’t eat it all.