Should I have raised???

[Thundercat32]

With 3-way action and this flop, I'm really beginning to question whether my raise was the right play here. The only hand I'm behind is 99 or A-9 and there's not flush or straight draw to worry about. With both players betting I think a call might of been better. I guess if one of them had called my raise and I won than I wouldn't be saying that.

What's the right thing to do here, call or raise, if you raise how much? What's the plan on 4th street whether you call or raise???

PokerStars No-Limit Hold'em, $1.00 BB (8 handed) FTR converter on zerodivide.cx

UTG+1 ($156.85)
MP1 ($89.05)
MP2 ($33.80)
CO ($240.45)
Button :#A500AF(Villian 2)/ ($78.70)
SB :#A500AF(Villian 1)/ ($92.80)
BB ($98)
Hero ($42.65)

Preflop: Hero is UTG with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">Hero raises to $3</font>, <font color="#666666">4 folds</font>, Button :#A500AF(Villian 2)/ calls $3, SB :#A500AF(Villian 1)/ calls $2.50, <font color="#666666">1 fold</font>.

Flop: ($10) A[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Villian 1 checks, Hero checks, <font color="#CC3333">Villian 2 bets $4</font>, <font color="#CC3333">Villian 1 raises to $8</font>, <font color="#CC3333">Hero raises to $20</font>, Villian 2 folds, Villian 1 folds.