Straight in a though spot

[Inf1n1tY]

Hero (BB): $10.15
UTG: $14.32
CO: $13.09
BTN: $5.82
SB: $3.04

Pre-Flop: Qh Jd dealt to Hero (BB)
UTG raises to $0.15, CO calls $0.15, BTN calls $0.15, SB calls $0.13, Hero calls $0.10

Flop: ($0.75) Jc Tc 8d (5 Players)
SB checks, Hero bets $0.60, UTG raises to $1.80, 3 folds, Hero calls $1.20

Turn: ($4.35) 9c (2 Players)
Hero checks, UTG bets $2, Hero calls $2

River: ($8.35) 9h (2 Players)
Hero checks, UTG bets $5

Should i fold my straight in this spot?; given that he could have raised me on the flop as a semi-bluff?