NICU baby not taking bottles?

My daughter was born at 39 weeks this past Saturday. I had gestational diabetes and she went to NICU originally because she had low blood sugar. That’s been fixed but now she’s been a tad jaundice and too sleepy to finish her bottles. She was suppose to have 50cc and she mainly eats 10-30cc and has the rest through her feeding tube. There was one night she ate two full bottles. And now her jaundice is gone and she continues to only eat 10-20cc sometimes 30 or 40 and her feeding got bumped up to 60cc. :( I feel like it’s going to never end and it’s only been a few days lol.

Has anyone went through this? I’ve been so depressed after leaving the hospital. I haven’t ate, showered, and all I do is cry. I just want to hear something positive about this because I want her home so so bad.