My ship came in...too?

[HermannTL]

Just joined the table, no prior info at all:

PokerStars 0.10/0.20 Hold'em (10 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with 5[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, MP1 calls, <font color="#666666">4 folds</font>, SB completes, Hero checks.

Flop: (3 SB) T[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero checks, MP1 checks.

Turn: (1.50 BB) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, Hero...

I confess I checked the flop from timidity rather than strategy, and now on the turn I have what may be the second best boat if someone was slowplaying tens on the flop. It would *really* help to have a read, but I don't. My first thought is raise/cap, my second is raise/call, but am I thinking at all?