NL 25 - AT BB easy fold?

[B1rke1899]

I am pretty new at the table, so I haven't any reads so far. Would you fold here?

Full Tilt No-Limit Hold'em, $0.25 BB (6 handed) Full Tilt Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

CO ($12.95)
Button ($26.25)
SB ($26.25)
Hero ($31.45)
UTG ($26.35)
MP ($23.60)

Preflop: Hero is BB with A[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">4 folds</font>, SB completes, <font color="#CC3333">Hero raises to $1.25</font>, SB calls $0.75.

Flop: ($2.25) 9[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $1</font>, SB calls $1.

Turn: ($4.25) K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">SB raises to $13</font>, Hero ?.