The Duggar daughter recently opened up about her difficult delivery

Credit: Jessa Seewald Facebook; Inset: D Dipasupil/Getty

Jessa (Duggar) Seewald‘s newborn son Spurgeon is closing out 2015 on a very happy note.

The proud mom shared a series of new photos of her smiley 1-month-old on Facebook on Monday, writing, “Happy baby! #SpurgeonElliotSeewald.”

Seewald, 23, has posted plenty of pictures of her first child since his birth in early November, including some sweet snapshots from the baby’s first Christmas last week.

On Sunday, Seewald recounted the story of her exhausting and "painful" delivery of Spurgeon on the final episode of TLC’s special docu-series Jill & Jessa: Counting On.

And despite going through 48 hours of labor and ultimately delivering an almost 10-lb. baby, Seewald, who has openly discussed her wish to adopt, shared that she’s ready to keep having children.

“I think it’d be awesome. I’d love to have 15 sons,” she said when husband Ben Seewald said that’s how he envisions their future.