Are there any natural diet pills that are okay for a teenage girl to use, yet are effective, as well?

I’m 14 1/2 years old, 5’2 and about 113-115lbs. (Please don’t just tell me that’s normal for my age, I’m aware that it is “normal” but I look chubby and saying that it’s normal is not what I’m asking nor is it going to change the fact that I’m chubby.)

I would like to lose 10-15 pounds and I have until June to do so, however the sooner I can make this happen, the better. I have heard success stories of teens like me slimming down on natural diet pills without harming their health. I have also heard good things about the Proactol diet pill. I’m already sticking to a diet and exercise program and have been for about two months with success, but now I’m not seeming to make any more progress, so I’ve been considering the aid of diet pills.

Are there any natural diet pills that will be effective in helping me lose my last 15lbs? If so, where can I buy them, how much will they cost, and will I be able to buy them, considering my age? I need to obtain them without my mom finding out, and they can’t be too expensive since my budget is limited. Thanks for the help!