I think I weigh around 127 lbs, but I'm only 5 ft tall.  I should be only around 105 lbs.  I'm a recovered anorexic, and I feel like I'm about to relapse.
That sounds a little scary. Why are you thinking of doing that?
The thought is so tempting.
People should find and maintain a healthy weight for their height, and your weight is just fine.  You should be happy with how you look, because you are healthy and you do not have to torture yourself.  Anorexia is very dangerous because it starves the body of needed nutrients, and the body only gets thin by eating itself alive.
I'm fine. I'm being honest that my body is not fine, but at least I'm alive.
That's great you know that things aren't going right. I believe you should still seek help while you're still in a good head space, so you truly don't relapse. Wouldn't you want to stay at a healthy weight and beat this disorder?