If you were drunk that may explain why you didn't notice the effects you were after. Take psychedelics when you are feeling healthy, alert and have fasted for a few hours. If you're drunk or really high they just get lost in the fog, especially if can't identify the drug's unique effects yet.
I kind of doubt you will get the fullest effects on Saturday, for that I would wait a couple of weeks -- but with 3-4 days in between you should get at least something from 2C-E. Be aware it is a highly variable substance (in my experience) and you may or may not get the effects you want the first time, or the second, third or fourth. If you don't, be warned that redosing and redosing and redosing is just asking for trouble. It almost always hits you all at once, and far too late to do anything but endure the hell of an overdose. Trust me, you WILL wind up in the hospital eventually. So if you're just not feeling it, try again some other time. You have your whole life to experiment with psychedelics.
Please be careful. Remember you have a life to live outside of drug experimentation.