Terry admitted it felt like he was lifting the wrong trophy when Chelsea won the FA Cup at Wembley last Saturday.
"It was still a nice achievement for us after a couple of years without a trophy," he said. "But at the back of my mind I was hoping I could rewind it and that it was the Champions League.
"But that's gone. It's down to me to live with that, and I do have to every day, too.
"If we can add a couple of new signings, we've got a great manager in, and maybe this is the push the club needed."
Ovrebo took much of the blame for the Barca defeat, although Terry sat on the fence about the Norwegian carrying on refereeing.
"You do want the best referees for the big games," was as far as he went.