Help I have not gotten my period in 4 months?

Ok I am 15 and I started getting my period at 14 so I guess you could vote I am under developed. I own ADD and I just started taking Adderall. This medecine does boost your metabolism and make you have smaller number of an apetite. I have lost some consignment since I started taking it and I guess I have grown somewhat but nil signifigant. I have also be a little stressed out too but nought out of the ordinary. I am really alarmed though because I have not gotten my interval in 4 months. Usually I will skip a month but never anything this long. I am really worried because this is out of the ordinary. I am wondering though if there is any correlation near the adderrall and not having my period
Answers:

Please Help!?

You should turn talk to your doctor to see what he/she say about it. I don't know if it's majority or because of the meds your on but i think you should settle to your doctor about it.

Continuous use of minulet (birth control pill)?

that happen to every girl it will evetually come back, its naturaul.

Just wondering because i enjoy heard it alot?

Could you be pregnant?If not next i would talk to my doc give or take a few it to see if this is a normal side effect or possibly even something else!.

Im flat as a table(my boobs) help?

consult doc