Usually, the flowering process takes about the same amount of time as it took for you to grow. (about 6 weeks more).
A normal flowering process, you'll start to see little leaves grow where you have your nodes. Those will pretty much be your buds, since they'l sorta... bunch together and produce thc within themselves.
If you want an idea about when to start to smoke from now, it's another about 8 weeks, until they're ready and smokable.
That'S 6 weeks for flowering, and 2 more, after harvest, for drying and curing.