Day 2 of Liquid Diet

I have to participate in a liquid diet for 2 weeks before the surgery.  This is day two.  I feel like I am going to fall out at my desk.  I am drinking the premium protein shakes.  They are so sweet it is so hard to choke them down.  Today I drank chicken broth for lunch.  I do not know how I am going to do this for two weeks.  I am taking the multi-vitamin, the chewy calcium and the B12.  PLEASE HELP!