The Gunners have moved into second spot in the table, following their 4-1 win over Wolves on Saturday.
Arsenal have managed to score an impressive 36 goals in 11 games.
“We do worry about the goals coming to an end. We talk about what will happen if they stop,” said Fabregas.
“It is great when we are scoring so many goals and we have a threat all over the team, but we know that we have to keep that right the way through.
“There is no point scoring goals like we are until December and then it ends. That will not win the title.
“So the fear that the run will come to an end is keeping us focused because we want to win the title and we know we have to carry on.”
