The Potters host Manchester United tomorrow.
"It's just like everything is going against us at the moment," said Begovic.
"We were world beaters at Christmas. Now we're getting hit with top-corner screamers, penalties, this-way-or-that-way decisions. It's unbelievable the kind of run we're on.
"You just have to keep going, stand up and keep fighting. We realise we're in a dogfight. But we're setting our sights high, looking at 40 points, and beyond, to make sure."