I want your honest opinions, do you think i have anorexia?

Okay here goes. Every since i can remember i have been body conscious. I always used to try faddy diets in an attempt to loose some weight, it didn't matter if it was 1 lb or 10. Anything is a bonus. I live at home with my dad and i have a range of pills that i hide from him. I use adios max, boots diet alternatives, water relief tablets, and laxatives. I take them all regularly (every time i eat) in an attempt to keep my weight down, i haven't told anyone about them not even my closest friends. I didn't take the recommended dose, i always take a few too many hoping it might help shift some more. Anyway it didn't occur to me for a few weeks that this probably isn't normal so I took an online health quiz and it told me i should see a doctor or psychiatrist immediately. I don't think i have a problem and i know that this all sounds immature i just need some opinions, so what do you think? I am actually pretty scared but since realising this i cant stop taking these pills and exercising. I know eat healthy and exercise.. yeahyeah but i do only eat healthy food and i exercise daily so that isn't an option. All opinions welcome, please help..xxox