Where did Wonder Woman go?

My inner Wonder Woman has officially left the building.  Every feeding today so far is accompanied by a flood of tears.. from me, not the baby.  Her feedings are taking over an hour each time and she is maybe taking a little over 2oz.  Oh yes, and on top of that projectile spit up occurs almost every time- out her nose and mouth.  So sad. 
To say I am frustrated and scared of what is coming next is an understatement.  This poor girl (Izzie, I mean) is so tired and tired of eating.  I feel like everytime she looks at me it is with a bottle in my hand.  On some level, at this point, I will be relieved to have a NG tube.  At least then I will know she is getting the nutrients that she needs and not burning off the lot of it just tring to take it in...  our appointment is on Wednesday, so we will find out what they recommend.