I am a 15 year old female and I've felt nausous, tired and dizzy ever since I was a little kid. Lately I've felt even sicker. Everything seems so surreal and sometimes I'm afraid to fall asleep at night because I feel that I wont wake up the next morning. My heart pounds fast and I get shortness of breath. Last night well its been happening for a few days but last night especially I felt a lump my stomach it is and now it's moved down to my lower right side and it's like my entire right side has lumps going down it and my stomach is so bloated it looks like I'm pregnant. My left side of my body has sharp pains to and it's been so hard for me to keep my eyes open cuz I'm just so tired and weak and nothing is really focusing right. I had my mother schedule me a doctor's appointment and I go to it Tuesday but I really wanna know what's going in because I feel so horrible.