Hi Jacqueline,
You can take some extra-strength tylenol about 30 minutes before the biopsy - that will help. You might also ask if the Dr will give you a prescription for several valium - you could take a dose the night before, and then one at the same time as the tylenol right before the biopsy.
Also, ask if they will be using local anesthesia - that will help too.
Practice imaging something pleasant in your mind, such as a warm and peaceful place (like a tropical beach with soothing waves splashing on shore) - then when you have your biopsy, send your mind to that place rather than focusing on what they are doing to your body.
Tre