something went wrong there on the turn

[Olrik]

PokerStars 0.25/0.50 Omaha/8 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with Q[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/club.gif[/img]. MP1 posts a blind of $0.25.
<font color="#666666">2 folds</font>, MP1 (poster) checks, MP2 calls, <font color="#666666">3 folds</font>, SB completes, Hero checks.

Flop: (4 SB) A[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, MP1 calls, MP2 calls, SB calls.

Turn: (4 BB) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">Hero raises</font>, MP1 folds, MP2 folds, <font color="#CC3333">SB 3-bets</font>, Hero calls.

River: (10 BB) 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

Final Pot: 12 BB

flop bet is ok i think? the trouble starts with that turn donk from SB. is that "limit-holdem-mindset" raise too much? fold to the 3bet? i feel completely lost :/