Los Angeles: Jessica Simpson, who is pregnant with her first child, has put her wedding plans on hold till the baby is born.

The 31-year-old star became engaged to former NFL player Eric Johnson last November and recently confirmed that she's expecting their first child.

"They're really excited. It wasn't something they planned per se, but it's also not something they were trying to avoid," said a source.

But, it did cause the couple to put the brakes on planning their wedding, which will now probably happen after the baby is born, reported People magazine.

"They're both still really committed to getting married, and were both really into making decisions about what kind of wedding they wanted," said the source, adding that the nuptials were originally set for this month.

"It's just going to be at a later date now [because] they really want to enjoy this time in their lives."