Trista Sutter is one proud mama!

The original Bachelorette posted a sweet photo of her two kids on their last day of school — and we could not get over how much they have grown!

RELATED: Enter For a Chance to Win $1,000 Cash!

Trista, who is still married to her last rose recipient Ryan Sutter, was also taken aback by how much Maxwell, 8, and seven-year-old Blakesley had changed in a single year.

"From the first day of school to the last, my babies are growing up (and need a haircut!)," she captioned the collage of cute pics.

The reality star, who has been married for 13 years, has opened up in the past about surprisingly finding real love on reality television.

RELATED: Sylvester Stallone's Daughters Are All Grown Up and STUNNING — Wait Until You See Them Today!

"It's just like your job," Trista said. "You have to put in the time and effort and energy that you do into everything else in your life. And I feel like [Ryan and I] do that. We've had our bumps in the road, just like anyone else, but it's really about staying focused on each other and dedicating time to each other."