It says "spread rep before giving to sage again" but yes. You have waited for much too long because you are chicken.
I know dude- I was there. This cute girl working the cash register a couple of years ago gave me her number on a piece of paper. Actually, she was too shy so she gave it to one of the cooks, who then gave it to me.
I waited so long to call that by the time I finally did, she wasn't interested.
Lesson learned: When you have a number, call quickly to lock it in and/or before you lose your nerve. (no 3 day wait garbage because then you'll put it off).
Although I should add that if you personally feel like calling in 3 days, there are no real hard and fast rules.
Just don't wait 2 weeks man. Never again.
DonDiscovery: The advice was for the OP specifically as well as anyone who is a procrastinator. For rest of us, there are no rules b/c inner state trumps all.