Losing weight

Nessa

So im 5'1 and ive always been small i have a nice curvey shape just not enough meat on my bones... For my liking.

Any who i just stepped on the scale and im 103

That is unacceptable my goal is 135

Im sure me being under weight is effecting my TTC

HELP. WHAT DO I DO TO GAIN?

ANY OVER COUNTER PILL?

ANYTHING???