Villain is a little loose, but no real read other than that. POT limit table-- I raised the max allowed PF.

Full Tilt Poker
Pot Limit Holdem Ring game
Blinds: $0.05/$0.10
8 players
Converter

Stack sizes:
UTG: $11.35
UTG+1: $5.10
Hero: $9.75
MP2: $10.70
CO: $9.90
Button: $4
SB: $4.25
BB: $3.15

Pre-flop: (8 players) Hero is MP1 with Q A
UTG folds, UTG+1 calls, Hero raises to $0.45, MP2 calls, 4 folds, UTG+1 calls.

Flop: 3 5 Q ($1.5, 3 players)
UTG+1 checks, Hero bets $1.1, MP2 calls, UTG+1 folds.

Turn: 5 ($3.7, 2 players)
Hero??

I need a plan for this. I'm thinking lead for $2.20 and fold if raised. Alternatively, check and call a bet up to $2.20. If I check and he makes a pot sized bet, what do you do?