Hand converted with online PokerStrategy.com hand converter:
$0.25/$0.5 No-Limit Hold'em (6 handed)
Known players:
[tg]MP3$84.60:///////;CO$43.50:///////;BU$125.45:///////;SB(Hero)$50.00:///////;BB$50.00:///////;MP2$52.10:///////;[/tg]
Preflop: Hero is SB with Q:c, Q:d.
MP2 folds, MP3 raises to $1.5, CO folds, BU calls $1.50, Hero raises to $7, BB folds, MP3 calls $5.50, BU calls $5.50.
Flop: ($21.50) T:c, J:c, A:c (3 players)
So now should i bet/allin? check/raise? ... im lost here
Dayum, tough spot. But I think with half a stack left with 2 players in the pot I shove. If one has a strong made hand we can still hope for another club, if one has a flush we can still hope for a better (straight)flush. There's also the remote chance the other 2 guys didn't connect with the board at all so I put my money in hoping for the best.
With gutshot royal I think you can bet and when someone shoves then call all-in.
They might shove with worse hands and unless they hold AxK 
you are at good shape.
