This is my 6th hand at table no reads, effective stacks $200.

V1-EP: limp
2-3 additional limps
V2-SB: raise to $16
Hero-BB: AJo calls
V1: calls

All else fold,

Flop($51): A86 spade flush draw
I don't have spade
SB: check
Hero: bet 30
V1: calls
V2: calls

Turn(141): 9, non-spade

Sb: checks
Hero: ? With $156 behind

Can't check here. What should my sizing be?