Don’t be surprised when you think you’re in the clear.... then
BOOM.
Not trying to rain on your parade, just trying to be realistic.
Let me ask 1 question. You said on Monday you took 4mg “throughout” the day. What exactly does that mean? That perhaps you took 2 msgs, didn’t feel good, took 1mg a few hours later, then another mg a few hours later... and then Tuesday went back to 2mg.?
Years and years ago before my habit was were it’s at now, I was able to do a quick Sub taper And I thought all was well until day 11 off everything and was really confused why i was sick.
Aaahhh yes. The early years, when naivety and wishful thinking get you nowhere 
Anyway, everyone is dIfferent. Only time will tell. But try to stay with a positive demeanor. The mental aspect of things can be really hard so the quicker and longer you can stay positive, can make all the difference.
Good luck.
Edit: I just saw that you have. Keaton and gaba. If you are trying to get clean of everything from this point forward.... I wouldntnset up a schedule like you did with the sub. If you start to feel real bad maybe take gaba but only take when needed. Don’t get in the habit of saying I am going to take this much, at this time, on this day, if you get what I mean. If you start to do this, the compulsive excessive thinking starts, and that can be SO draining and overpowering. And it becomes obsessive.
