PokerStars Pot-Limit Omaha/8, $0.05 BB (9 handed) from (Format: Bet The Pot)

CO ($20.73)
Hero ($9.23)
SB ($4.70)
BB ($2.39)
UTG ($2.74)
UTG+1 ($2.87)
MP1 ($8.24)
MP2 ($3.40)
MP3 ($5.44)

Preflop: Hero is Button with , , , .
UTG calls $0.05, UTG+1 calls $0.05, MP1 calls $0.05, MP2 calls $0.05, MP3 calls $0.05, CO calls $0.05, Hero raises to $0.47, 2 folds, UTG calls $0.42, UTG+1 calls $0.42, MP1 calls $0.42, MP2 folds, MP3 folds, CO calls $0.42.

Flop: ($2.52) , , (5 players)
UTG checks, UTG+1 checks, MP1 checks, CO checks, Hero checks.

Turn: ($2.52) (5 players)
UTG checks, UTG+1 checks, MP1 bets $2.2, CO folds, Hero ?????

There are a few possible hands that could have me up a creek - A2KK for example, but how much should I really worry about those?

yes, i push.

UTG and UTG+1 are essentially all-in even if they just call MP1s bet, so your raise should have little influence on whether they call or not (at least imo). you REALLY want to punish a weak or bare low draw, and you can't do that if the river is a blank. ditto with the flush draw.

if the EP players had deeper stacks, i'd consider calling to pull people in. that being said, it still wouldn't be wrong to price out some janky multiway draws (e.g., str8 and flush) with a raise.

I would bet the flop. Having played it the way you did I think I'd raise the turn.