Hi retrochiq!
Looking at your profile I see that you have read DANDR. Assuming you still have access to it, there is a chapter in it devoted to your situation... sort of. Chapter 18, "A Regimen to Jump-Start Weight Loss." It starts out..."The heat is on. You've been invited to a friend's beach house two weeks from now. But your spilling out of all your bathing suits..." I doubt very seriously that you are spilling out of your bathing suit but it might be worth looking at. I don't know if it will work since you've already been on the diet and so close to goal. Also, you might check out Chapter 15, "Engine Stalled? How to Get Past a Plateau." Just some suggestions as I haven't been on long enough to have your problem. You have done absolutely fantastic by the way and at 5'5 and 120 lbs. I would think you are going to be turning some heads no matter if you lose anymore or not! Good luck and enjoy your vacation!
Lori