Jessa Duggar is fascinated by her pregnancy even though it's not her first time.

The 24-year-old Counting On star posted a video Wednesday on Instagram of her unborn child with husband Ben Seewald moving in her belly.

"Just as much awe and wonder on my part as I had with Baby #1!" Duggar captioned the video.

"It's amazing to see Baby #2 kicking and moving around. So thankful for this precious new life!"

In the video, fans are able to see Duggar's belly moving as the baby appears to be quickly changing positions and kicking.

"I'm always wanting Ben to see baby's movements, but from his perspective they're not always super visible. I guess my viewpoint is simply the best! So I captured this for him and he was like 'Whoaaa... I see it!'" Duggar continued in the caption.

Duggar revealed in August that she's expecting her second child with Seewald. They are already parents to 12-month-old son Spurgeon Elliot.

In the video of Duggar's baby bump, Spurgeon is heard adorably yelling in the background and hitting something that sounds like bongos.

Duggar and Seewald got married in November 2014 after being engaged for only two-and-a-half months.

"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," the couple told Us Weekly in an August statement.

"2017 is shaping up to be a wonderful year already and we know Spurgeon will do a great job in his new role. Having Spurgeon has been such a wonderful blessing and we cannot wait to see the face of this sweet new baby (or babies!)."