I made that mistake. I literally went from a size 16 to a 12 in a matter of a few weeks (and only about 20 pounds), even though it took about 40 pounds to go from a size 20 to a 16. Well, I couldn't buy pants fast enough to keep up. I was a 14 for
one week and managed to find the most adorable pair of capris. I also cried when I gave away the beautiful "hippie" blouses I had collected throughout the years- they always made me feel beautiful, no matter what my weight was and I still miss them
I did keep a couple, though, in the hopes that they will make great maternity shirts *someday*....