Jinger Duggar Vuolo Celebrates 8th Wedding Anniversary with Husband Jeremy: 'Best Adventure of My Life'

The couple, who married on Nov. 5 in 2016, are currently expecting their third baby together

Jinger Vuolo/Instagram Jinger Duggar Vuolo and Jeremy Vuolo

Jinger Vuolo/Instagram

Jinger Duggar Vuolo and Jeremy Vuolo

Jinger Duggar Vuolo is celebrating eight years of marriage with Jeremy Vuolo.

To mark the occasion on Tuesday, Nov. 5, Jinger, who is pregnant with the couple's third baby, shared a sweet Instagram slideshow video featuring family photos from over the years, along with a touching message for her husband.

"You are the best thing that’s ever happened to me @jeremy_vuolo 😘 the past 8 years with you has been the best adventure of my life," Jinger, 30, wrote. "You are my best friend and answer my prayers. God is so kind to let me journey through life by your side. ilysm, jj! ❤️ #weddinganniversary #8years #godisgood."

She also posted a series of wedding throwback photos on her Instagram Stories.

Related: Jinger Duggar Vuolo Continues Her 'Self-Discovery' Journey in New Book: 'I Don't Have It All Figured Out' (Exclusive)

The couple, who got engaged in July 2016 and married just four months later, are parents to daughters Felicity, 6, and Evangeline, 3. In the video, their faces are covered by heart emojis.

The family's newest member is due in March 2025.

"We're super excited," Jinger told PEOPLE last month, also noting her relief that the majority of her pregnancy would not be spent in the hot summer months.

"I'm actually all about it. Especially in the heat the past few days, I think I'm not super big pregnant and so I'm not having to worry about the extra heat. I'm like, 'Oh man, this is going to be such an awesome thing to go through pregnancy, not in the summer,' " the Counting On alum explained.

Jinger Vuolo/Instagram Jeremy Vuolo with daughters Felicity and Evangeline

Jinger Vuolo/Instagram

Jeremy Vuolo with daughters Felicity and Evangeline

Jeremy, 37, said he is just as excited about having a baby on the way.

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"When she told me [about the pregnancy], I was literally speechless," he recalled to PEOPLE. "She got me good. It was on Felicity's birthday. Jinger says, 'I've got a gift for you.' It was in an Amazon bag. So I'm thinking, 'What did she get from Amazon for me?' Then I open it up and it's the positive result, and I'm actually speechless."

On her Instagram Stories on Monday, Nov. 4, Jinger said that she and Jeremy already have their baby's name picked out — but they won't be sharing it until the little one is born. They do, however, plan to reveal the baby's sex soon.