Simpson has been forced to avoid high heels because her back and feet are in constant pain, reports contactmusic.com.
"Practicing walking in flats around my house," she posted on Twitter, along with a picture of her in a pair of sequined sandals.
She has 11-month-old daughter Maxwell Drew with fiance Eric Johnson. Even during her first pregnancy, she faced the same problem.
--IANS (Posted on 31-03-2013)