Lee Tomlin's free-kick rattled the crossbar before the follow-up was cleared off the line following a chaotic scramble in the closing stages of the goalless draw.
He said: "The effort at the end is two yards over the line - I'm waiting for us to get a break. We're just not getting those sort of decisions.
"We were totally dominant in the second half. They started well but we knew they would come out of the traps quickly.
"We should have won it comfortably. I've told the players that up until the last bit we were good, but it's the last bit that counts.
"They're a good team and they've got some good players. There have been some shocks here before so it's a difficult place to come."