What are 3 effects does ecstasy have on the body?

Ecstasy is an unusual drug because it has effects on the brain that develop and persist for a short time after the drug is eliminated from the body. These often include the development of depression-like feelings, anxiety, restlessness, irritability, and sleep disturbances. It's not something people should use unless they have to! 

Probably because you wake up early. even when i get a good nights sleep i still feel tired if i wake up early. or maybe you just need coffee.