25NL TPMK - go all in to protect or check because i hate my kicker?

[swainy]

I just played this hand a few minutes ago. Dont have much in the way of reads:

MP2 = 56/4/0.73 over only 23 hands
CO = 66/8/1.2 over only 24 hands
SB = 31/0/0 over only 16 hands

Poker Stars - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 8 Players - (LegoPoker Hand History Converter)

SB: $6.55
BB: $23.70
UTG: $15.75
swainy83 (UTG+1): $21.90
MP1: $29.10
MP2: $69.50
CO: $13.80
BTN: $42.55

Preflop: swainy83 is dealt A[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/club.gif[/img] (8 Players)
UTG folds, <font color="red">swainy83 raises to $1.00</font>, MP1 folds, MP2 calls $1.00, CO calls $1.00, BTN folds, SB calls $0.90, BB folds

Flop: ($4.25) 6[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (4 Players)
SB checks, <font color="red">swainy83 bets $3.00</font>, MP2 calls $3.00, CO calls $3.00, SB calls $3.00

Turn: ($16.25) 8[img]/images/graemlins/diamond.gif[/img] (4 Players)
SB checks, <font color="red">swainy83????

So there's $16.25 in the pot and i have $17.90 left. If I'm betting here, I need to move all in. If I check, do i have to fold to a bet? The only ace i can now beat is A9 or A7...

my question is, should i protect my hand against the players who are drawing and risk seeing AJ, AQ, A8, 66, 33.... or should I check for pot control/folding if anyone makes a significant bet?

All advice, criticisms, opinions welcome.

cheers