I was in the hospital longer because I couldn't pee! I'll write a journal about it once I'm home tomorrow, but the short of it is that post-operative urinary retention is a not-uncommon side effect of general anesthesia, as well as oxycodone, which was the pain killer they give after surgery day. Dr. Penner said it's rare in women, especially ones my age (27) and who don't have urinary issues before surgery. Guess I just got lucky!