888 Poker - $0.06 NL (6 max) - Holdem - 5 players
Hand converted by PokerTracker 4: http://www.pokertracker.com

BTN: 69.67 BB (VPIP: 40.00, PFR: 30.00, 3Bet Preflop: 7.14, Hands: 40)
SB: 411.17 BB (VPIP: 34.21, PFR: 19.74, 3Bet Preflop: 4.55, Hands: 78)
UTG: 101 BB (VPIP: 24.75, PFR: 19.31, 3Bet Preflop: 4.41, Hands: 213)
BB: 98.5 BB (VPIP: 0.00, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 4)
Hero (CO): 100 BB

SB posts SB 0.5 BB

fold, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has Js AhHero raises to 2.5 BB, fold, fold, BB calls 1.5 BB

Flop : (5.5 BB, 2 players) Jc 7d Jh
BB checks, Hero bets 3 BB, BB calls 3 BB

Turn : (11.5 BB, 2 players) Qh
BB checks, Hero bets 7.5 BB, BB raises to 15 BB, Hero calls 7.5 BB

River : (41.5 BB, 2 players) 3d
BB bets 78 BB, fold

BB wins 39.17 BB

I feel like I didn't play it right.
Should I 3bet turn and gii against an unknown opponent?