Day 2 of no contact

Day 2.  
I didn't respond to his email from Saturday.  Or today.
He sent me an email earlier saying that it ended up bein
g a bad night and asked how I am.
I haven't responded.  
i'm feeling pretty strong and proud of myself that I haven't responded.  I'm sure he will start asking if I'm okay soon.  It's not like me to ignore him for a couple days.  It needs to be like me to ignore him forever.
So do I tell him I need a break?
Do I tell him we'll talk next month?
Or end it once and for all?  I don't know if I'm ready- but will I ever be really ready?
I think if I take the rest of the month to myself it will help me get ready.  Maybe I'll find that I'm ready to end it after all.  
He's definitely going to ask about this weekend.  I'm going to think about my response.