I was breeding for Azurill recently. I wanted a male for the contests, and a female for battling. I know that when I found the ones I wanted, I had a male and a female, because I remembered going to the name rater to give them both nicknames, and making sure I was definitely giving the right nickname to the right one. I started my game up today to show my pokemon to a friend, and noticed that my (now Azumarill) in my team was male!? At first I thought I had messed up the nicknames but I checked the Azurill in my PC and it was male as well... I know I had one of each... what's going on??