Courtney Stodden pregnant with first child, says it 'wasn't planned' but 'life happens'

Courtney Stodden is expecting her first child!

The reality star confirms to ET that she's four weeks along in her pregnancy, adding, "I feel happy about it but extremely overwhelmed."

"I'm going through a lot at the moment. This wasn't a planned pregnancy," the 21-year-old explains. "But life happens."

This is Stodden and her 55-year-old husband Doug Hutchison's first child together. The couple married in 2011.

PHOTOS: Courtney Stodden and Doug Hutchinson through the years