NL50 - Overpair in position vs aggressive sb

[Janabis]

Party Poker
No Limit Holdem Ring game
Blinds: $0.25/$0.50
6 players
Converter

Pre-flop: (6 players) Hero is CO with T[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/diamond.gif[/img]
UTG calls, UTG+1 calls, <font color="#cc0000">Hero raises to $3</font>, Button folds, SB calls, BB folds, UTG calls, UTG+1 folds.

Flop: 6[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/heart.gif[/img] 9[img]/images/graemlins/spade.gif[/img] ($10, 3 players)
SB checks, UTG checks, <font color="#cc0000">Hero bets $8</font>, <font color="#cc0000">SB raises to $16</font>, UTG folds, Hero?


I think it looks like I'm against JJ or QQ here. If I just call I feel that I'm stuck with the same awkward decision on the turn. Do I fold this?