3-6 Pocket 10's

[jackdaniels]

I have been playing at the table for about 50 hands or so and while I wasn't winning any pots, it was mostly because the cards just didn't go my way. Villain (MP1) is new at the table so no reads. Other player (BB) was defending with possibly anything (as he has been).

PokerStars 3/6 Hold'em (10 handed) FTR converter on zerodivide.cx

Preflop: Hero is UTG with T[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/heart.gif[/img].
Hero raises, 2 folds, MP1 calls, 5 folds, BB calls.

Flop: (6.33 SB) J[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/heart.gif[/img] (3 players)
BB checks, Hero bets,MP1 calls, BB calls.

Turn: (4.66 BB) 5[img]/images/graemlins/diamond.gif[/img] (3 players)
BB checks, Hero - ???

Do I bet here with two overards and two callers? Do I check? What do I do if my bet gets raised? What do I do if I check and one of opponents bets?