Hey doll.
If you hit the ground running, reaching that size 12 jeans may not take as long as it may seem!
In late June of 2010, I was wearing a size 20 jeans, and a couple weeks ago, I picked up a pair of size 10 skinny jeans that look great on me.
If you've dieted before you probably already know this, but in case you haven't, once the weight starts coming off, it becomes a natural high and, with the right balance, a solid, HEALTHY addiction.
What means are you using to lose weight, food-wise?
Also, take advantage of being out of work (sucky as that is; I'm sorry

) to get a jumpstart on moving more; I've also had the luxury of limited work hours over the past six months, so I've had a lot of time to get an exercise regimine going.
Best of luck to you!