It will bloom from a new growth. The old growth will help the new growth mature.
cut the stem off with sterile scissors if you want, or just let it dry before cutting. When the stem is dryed it is easy to break off usually. Then no diseases can get in.
You should be expecting a new side growth soon... Your plant was a division and I think someone just pulled it off a mature plant. They usually send a new growth before blooming, even if it's a tiny little nub