QQ in multiway pot

[hendal]

CO 38/30/2.55 over 47 hands
BB 92/8/0.80 over 51 hands

Poker Stars, $0.05/$0.10 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

Hero (BTN): $10.55
SB: $7.70
BB: $21.50
UTG: $24.85
CO: $19.75

Pre-Flop: Q[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
UTG calls $0.10, <font color="red">CO raises to $0.70</font>, <font color="red">Hero raises to $2.30</font>, SB folds, BB calls $2.20, UTG folds, CO calls $1.60

Flop: ($7.05) T[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/club.gif[/img] (3 Players)
<font color="red">BB bets $0.10</font>, CO calls $0.10, <font color="red">Hero raises to $8.25 and is All-In</font>

Only logical move because we 3bet preflop?