Jenelle Evans and her fiancé, David Eason, recently treated their two oldest kids, Jace and Maryssa, to a scuba diving adventure.

After traveling to St. Thomas with the kids earlier this month, the Teen Mom 2 star shared a photo of the two of them on her Instagram page and revealed that they enjoyed a scuba diving adventure after returning home.

"#Snorkeling tip for kids! Bring dog biscuits to the beach and fish love to eat them out your hands," Evans wrote in the caption of the Instagram photo, which featured both Jace and Maryssa.

Months ago, Evans opened up about how she and Eason juggled their combined total of five kids.

"It's pretty hectic!" she told E! News earlier this year. "I get a lot of help [from fiancé] David [Eason] though. Having a 3-year-old and a newborn at the same time is the hardest part... Life is pretty complicated at the moment, but I love it and wouldn't trade my role as 'mom.'"

Recently, Evans began spending more time with her oldest son, seven-year-old Jace, but her mother, Barbara, remains the child's primary guardian.

"I make sure that I get Jace every weekend and have Kaiser every other weekend," she explained. "During that time, [Jace] is constantly around all the kids and family until he goes back to my mom's on Sunday nights. I have also been trying to take family photos lately of everyone together. I don't want anyone to feel excluded from our family."

To see more of Jenelle Evans and her family, her fiancé, David Eason, and their kids, tune into the upcoming eighth season of Teen Mom 2, which premieres on July 17 at 9 p.m. on MTV.

Check out a sneak peek at Teen Mom 2 season eight below.