Gaining weight!

Hi guys my name is Marisol I’m 18yrs old I’m 5’ 3’’ and weigh 98 pounds. I’m going into the military and for my height I must weigh 113. I’ve gone through all the test and have past everything! The only thing holding me from getting in is my weight.

I don’t have any disorders, I have a high metabolism, and have tried getting on birth control to gain weight, bulking powders, the drink “BOOST” and nothing seems to be working..please comment anything you think might help with me gaining weight!