Feeling hungry and weak every 2 hrs.

I recently began mega mens Performance ripped vitapak supplement from gnc that contained 4 cla 2 vitamins a water pill and fat burner pill.My body felt weird after taking it but was considered normal. I usually eat a small meal for breakfast and a protein shake for lunch.Thaen i workout and have soccer practice. On the 5th day, i took the red pill which you take 30 minutes before working out, I felt weak and light headed during my workout so I stopped.I drove home and I nearly almost passed out.i felt weak and lightheaded. The next days seemed like a nightmare. I wake up fine but as soon as im driving to work my body feels weak and hungry and I feel so lightheaded if I don't eat nothing. I force myself to eat something and I'll be fine for a little while but again my body feels weak without energy and I start feeling like passing out. I Immediately stopped taking those pills and figure by today 10-3-14 that they'll be out of my system. I've been to the ER twice and all my blood work is good, sugar is good.Urine, thyroid, iron. Before those pills I played soccer on Sundays and workout at least 4 times a week , now i can barely survive at work, and before those pills I didn't have to have to eat in the morning and can survive with lunch till dinner time. Now I wake up and immediately I feel weakness on my legs and feel dizzy so I take a protein shake because I really don't have an appetite in the mornings. After an hour I have to eat something or else I feel weak and my legs are bout to collapse and I'll feel lightheaded. And the process continues all day. At dinner I eat a lot and feel like nothing's wrong until a couple hours. Sometimes I have to drink a shake before bed so I don't wake up in the middle of the night feeling nervous and get an anxiety attack. I checked my blood sugar in the morning and it was normal. I know that last day I took the pill I felt like my body used all it could to keep me up . I'm just worried because I don't know how long it's gonna take to feel normal again. It's been 9 days and I seen some improvements but really really slow. I've also been gaining some weight back but it's still not keeping me energized.
I hope y'all can help me. It's been very scary with the panick attacks and the almost passing out moments.