too reckless with QQ?

[pstripling]

I think I got too reckless with this hand. PartyPoker 5/10 9 handed

Hero is UTG

Hero raises (Q [img]/images/graemlins/spade.gif[/img] Q [img]/images/graemlins/club.gif[/img]), MP1 calls, everyone else folds

5sb
FLOP: J [img]/images/graemlins/club.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img] 3 [img]/images/graemlins/heart.gif[/img] (2 players)

Hero bets, MP1 calls

3.5bb
Turn: 7 [img]/images/graemlins/diamond.gif[/img] (2 players)

Hero bets, MP1 raises, Hero 3 bets, MP1 caps, Hero calls

was this a dumb 3 bet. The only other read I had on this player was they cold called 3 bets (3 way action) preflop with 99 then called down a board of AQK33.

11.5bb
River: 3 [img]/images/graemlins/spade.gif[/img] (2 players)

Hero Bets, MP1 raises, Hero calls

dumb bet? dumb call? I thought the 3 pairing might have counterfieted a possible 2 pair of his (j9 sprang to mind). OK, Let me have it