So did I just freak out here thinking of the straight and flush possibilities, or is this a reasonable use of the push? I'm still trying to get used to the idea of defending a hand.. in the past I would have just kept betting and hoped to hell nothing nasty came out to complete his hand..

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) FTR converter on zerodivide.cx

BB ($26.60)
UTG ($9.40)
UTG+1 ($22.80)
MP1 ($14.75)
MP2 ($22.40)
CO ($11.80)
Button ($100.30)
Hero ($38.05)

Preflop: Hero is SB with Q, Q.
2 folds, MP1 raises to $0.5, 1 fold, CO calls $0.50, Button calls $0.50, Hero raises to $1.5, 1 fold, MP1 folds, CO calls $1, Button calls $1.

Flop: ($5.25) Q, 9, T (3 players)
Hero bets $3, CO folds, Button calls $3.

Turn: ($11.25) 4 (2 players)
Hero bets $33.55 (All-In), Button folds.

Final Pot: $44.80