I'm sorry this is happening to you. It's like you're on trial and don't even know what the charges are. If that one roommate has complaints about your cleaning and being irresponsible then she needs to be specific. Also if she said she didn't get good energy (implying from you) then she needs to be mature enough to be specific. If the other roommates feel the same they need to be honest and again specific. How can you fix the situation if you don't even know what the situation is? Only then can you make progress. Do you want to move out?
There are books, seminars and various other resources to help you learn how to be an adept speaker.
Also, spending all that time in bed isn't helping your mental health. Could you make a routine or goals for yourself to get up and running?
Good luck talking to your roommates. Best wishes.