What size 14 did you buy? Did you buy -- W -- or regular... I find that makes a difference, and it certainly matters where you are loosing the weight. For example my rear end seems to drop a huge portion of the weight before the rest of my body shows the changes. How are your measurements? Suttle or drastic? It might take you another 5 - 10 to be able to get into them, but there's nothing wrong with that.
Congrats on your loss!!