Ever since I gave birth 4 months ago..I haven't been eating right...I'll eat two meals per day...Im underweight to begin with. Before I was pergnant, I was 100 pound. I was 135, by the end of my pregnancy. Then 109. And know Im 104.....I've seen a nutritionist. Im just desperate. I dont want to go back to 100 pound...I want to go up to atleast 110 pounds.