Weight.

I feel like I usually have the opposite of people’s problem with weight. I have a high metabolism and I can’t seem to keep any weight on me. I’ve finally reached the triple digits and I was excited, but now that I think of it I was on birth control so not exactly the healthy weight I want . Not that long ago I was size 0 to 00 now I feel like even those don’t fit right is there any advice to help me get my weight up and keep it. It how’s now taken a toll on my that I don’t even feel comfortable anymore being small and skinny.