Down 14 lbs but having trouble figuring out new clothing size?

So as of today, I've lost a total of 14 lbs! I started the "Naturally Slim" program and it helped me to realize how much I overeat and how fast I eat. I never truly looked at it from their point of view. I've also adjusted my eating habits (and I'm still trying to conquer my weakness for sugar). I've started becoming a lot more active outside of work and I'm starting to see a slight difference. I didn't really feel like I was losing anything or making a difference but the scales and measurements show another story! Anyhow, I just having trouble finding a size that fits. I've only lost a couple inches off my body but due to lack of time (I won't have the spare time for awhile to go to the store & try clothes on) and every time I order something online the size ends up being too big. My waist is 31, hips 44.5 and thighs 24/25. It seems like I should be a size 14 or 16, but those are too big now. So I'm guessing my next try is a size 12? Anyone else experience not fitting sizing chart measurements recommendations?