Sidenote: Should I have folded preflop to a reraise?

No reads.

Party Poker No-Limit Hold'em, $ BB (10 handed) converter

MP2 ($48.5)
MP3 ($19.95)
CO ($90.25)
Button ($48.75)
SB ($50)
BB ($53.45)
UTG ($40.74)
UTG+1 ($22.5)
Hero ($27.05)
MP1 ($32.37)

Preflop: Hero is UTG+2 with K, A. SB posts a blind of $0.25.
UTG calls $0.50, UTG+1 calls $0.50, Hero raises to $3, MP1 calls $3, MP2 raises to $7, 5 folds, UTG folds, UTG+1 folds, Hero calls $4, MP1 calls $4.

Flop: ($22.75) Q, 6, 4 (3 players)
Hero checks, MP1 checks, MP2 bets $4, Hero calls $4, MP1 folds.

Turn: ($30.75) 6 (2 players)
Hero checks, MP2 bets $20, Hero calls to act.