I had the same concerns at about the same time in my quit as your are now. Best advice I can give is, don't worry out it. You'll use the Fake when you need to too, maybe carry it around for a while, but eventually you'll just forget about it. Trust me.
I'm 131 days in a have a few cans of the fake sitting around my house. I haven't tossed one in in maybe a week but I was leaving my house last night to go play volleyball and that (for whatever reason) was alway a big trigger for me. So I still popped in a fake. I don't carry the can around with me. I don't take it to work. But occasionally I still crave the oral fixation and the fake helps me with that.