There's nothing wrong with starting out on bagseed. Just means you got a lucky dip with some herb.
My first run was bagseed. Good smoke too. Also doing my second run with bagseed. Yet to see the end result of this one though.
The only thing with bagseed is you never know if they're duds, male, Indica or Sativa. You just got to plant that sumbich and hope for the best.