19 Kids and Counting star Jessa Duggar showed off her ring and posed for engagement pictures with her fiance Ben Seewald on Monday, Aug. 18 Credit: courtesy of Jessa Duggar

She's smitten! Jessa Duggar only had eyes for her fiance Ben Seewald while shooting their engagement pictures this week. The 19 Kids and Counting star showed off her husband-to-be (and her new bling!) via Instagram on Monday, Aug. 18.

"Time for some engagement photos!" the 21-year-old reality star captioned one photo. The couple smiled at one another while sitting in front of a tree. "I admire this man with all my heart!" she gushed in a similar black and white snapshot. "@ben_seewald, you're absolutely the best!"

Duggar clearly loves having 19-year-old Seewald on her arm, but having a new ring on her finger doesn't hurt either! "Y'all! I still can't believe it! I'M ENGAGED TO THE MOST AMAZING GUY ON EARTH!" she captioned a third picture, showing off her silver band. "Every time I look down at the ring on my finger...it takes my breath away! I love you, @ben_seewald!"

TLC confirmed that Duggar and Seewald got engaged after 11 months of dating on Aug. 15. "We are so blessed to be engaged!" the couple said in a statement at the time. "God has written an amazing story through our courtship, and another chapter has just begun! We are thrilled to see what the future holds — especially the wedding bells!"

19 Kids and Counting returns with new episodes on Sept. 2 at 9 p.m. EST on TLC. Find out how Jessa and Ben first met.