<human>: Give me the gist of the text in a nutshell

I've been getting a lot of comments on my weight loss lately. Usually it's something like, "You've lost weight!!" or "You look so good!" But more recently I've gotten other comments accompanied by concerned looks. A lot of, "Are you sure you're being safe?", "You're eating, right?", "Are you sure you're eating enough?". Today my manager asked me if I had lost weight. I replied that yes, I've lost 15 lbs. And she exclaimed, "Well STOP! Every time I see you you're getting smaller and smaller. Are you eating enough?!"

I understand that I am losing weight fast. I'm losing a little over 2 lbs a week. And I know it's quite noticeable on my 5 ft frame. But it's not like I'm wasting away! I'm at 135.8 lbs. That's not exactly skinny for a 5ft person. And I am eating healthy and getting about 1350 calories per day. I exercise a good deal, which is why the weight is coming off so fast. 

This has got me feeling a bit down. Am I actually looking unhealthy? I feel so good about myself but it scares me that people think I'm harming myself and not eating! People can lose a lot of weight in a healthy way. I don't know what it is. I guess people are just having a lot of trouble adjusting to my new weight, moreso than I am. I've gone from 150.4 lbs since May 10th to 135.8 1lbs now.
<bot>: People aren't reacting as I'd hoped to my weightloss and it sucks. Any advice on how to handle this and not let it get me down?