How to stop gaining weight?

hey I ahve a questionn..
ok im 15 years old and the last time I steped on a scale was like 2 to 3 months ago and I was 124 pounds and that upset mee a lot.. and now im gaining a lot of weight adn im geting little love handles and a stomach nad its upsetting and also I can stop eating I eat like a sanwich wiht and orange and then after im hungy
I dont know what to do uhh!!
and I am alsoo craving junk food all of a sudden and I dont like it
PLEASE HELPP MEEE
thannk youuu !

well you could stop the cravings or your on your period either way it is an emotional time for all it will pass and just controll your cravins and eat junk in moderation and if you think its really neccesary visit the track once in a while

well your emotions about the last time you weighed yourself builds stress and makes you gain. You need to calm down and try going on a diet but just a little one. If you still gain a lot and I mean cannot posssibly get ahead, you might have an imbalance in your system and need to see a neutritionist.