Congratulations are in order for Jessa Seewald (nee Duggar), who has welcomed her second son with husband Ben Seewald.

Sharing the news on their website, the couple happily announced their baby’s arrival.

“We are so happy to announce the arrival of our sweet second son,” they wrote.

“He was born at 4:26am this morning, weighing 8 lbs and 11 ounces and measuring 21 3/4 inches long. Mum and baby are both doing well.”

Jessa, 24, and Ben, 21 are already parents to one-year-old Spurgeon, announcing the news of their second pregnancy in an exclusive statement toPEOPLEmagazine.

“We are overjoyed to announce that Spurgeon has a new title in life as ‘big brother!’ We are so thankful that God is adding to our family,” they said.

Jessa and Ben currently star inCounting On, a spin-off of the reality TV series that made the Duggar family famous,19 Kids and Counting.

The show follows the lives of Jessa, her sisters Jill and Anna, and their growing families.