Is this an NSV or am I already doing something wrong?

 Thank you for talking about your experience with fluids as it's a lot different from all of the experiences I've read so far.  I was developing anxiety about how I am going to manage to take in all of the fluids and protein that they want me to have if I can only drink an ounce every half hour or so.  It sounds like everyone varies in what they can tolerate.  I will have no way of knowing for sure what it will be like for me until after the surgery is done.