QTs NL10 SH 31.7.

iPoker - $0.10 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

BB: $10.00 34/13/0 (131 hands)
UTG: $13.59
MP: $4.85
CO: $16.76
Hero (BTN): $10.00
SB: $11.68 33/16/4 (55 hands)

SB posts SB $0.05, BB posts BB $0.10

Pre Flop: (pot: $0.15) Hero has Q♣ T♣

fold, fold, fold, Hero raises to $0.30, SB raises to $0.50, BB calls $0.40, Hero calls $0.20

Flop: ($1.50, 3 players) 9♥ 9♠ 7♥
SB checks, BB bets $0.30, Hero calls $0.30, SB calls $0.30

Turn: ($2.40, 3 players) 4♦
SB checks, BB checks, Hero bets $1.90, fold, fold

I decided to call the small bet on flop, cause it seemed too weak and after they checked on the turn, I bet to get the pot. Was my play correct?