I was shocked by my second pregnancy: Jessica Simpson

Updated: Mar 07, 2013, 08:32 AM IST

London: Singer-designer Jeessica Simpson says she and her fiance Eric Johnson were extremely shocked to learn that she was pregnant again.

The `Fashion Star` mentor and Johnson are expecting their second child later this summer and said they did not anticipate having a sibling for their 10-month-old daughter Maxwell Drew so soon, reported Contactmusic.

"We were definitely extremely shocked. I don`t know, apparently protection was just thrown out the window!," she said.

Simpson, who famously gained over 50lbs when expecting Maxwell, said her second pregnancy has been the complete opposite of her first so far.

"Maxwell was our focus, and then I was puking and lying on the couch. Like with Maxwell, I felt amazing. Like, I could do everything, eat everything. Do whatever I wanted. I had a lot of energy. This time around ... I`m like, exhausted, eating Tums. That`s my snack of choice!," she added.