Katie Price apologised to her Twitter followers on Sunday after making a series of spelling mistakes on her micro blog.

The former glamour model's errors included embarrassingly referring to TV talent show The X Factor as “ex facter”.

When Price's followers flagged up her mistakes, she blamed them on her new Bikram yoga routine, which she said had left her tired.

She wrote: “Spelling sh*t tonight I agree haha lol soo tired ha ha going in 2 mins zzzzzzzzzz”

Price, who revealed she had done the gruelling yoga workout three times last week, also held two online webchats with her fans yesterday.

But demand to speak to her caused the former glamour model's computer to crash.

“Yes both my web chats made my pc crash too as lots of people loged on :) :) lol,” she wrote.

Katie Price - Through the Years