“Welcome to Plathville”'s Lydia Plath Is Engaged to Zac Wyse: 'Overwhelmed with All the Emotions' (Exclusive)

The surprise proposal took place over the weekend, the couple exclusively tells PEOPLE

Lydia Plath is engaged!

The Welcome to Plathville star, 20, said "yes" to fiancé Zac Wyse in a surprise proposal over the weekend, the couple exclusively confirms to PEOPLE. Describing the emotional occasion, Lydia says, "The moment we were in each other’s arms we were overwhelmed with all the emotions that led us to this moment where all we could feel was pure joy for the commitment we were about to make.”

The pair cited the Bible verse Ephesians 2:10 as they celebrated the big life milestone.

Related: Welcome to Plathville's Lydia Plath Hard Launches New Boyfriend in New Instagram Post: 'You Never Cease to Amaze Me'

The engagement comes after Lydia — who appears on the TLC reality series alongside her parents, Kim and Barry Plath, and siblings — debuted her relationship with Wyse on Instagram last month. Alongside a series of photos of the pair posing together against a scenic mountain backdrop, she expressed her gratitude that she found and connected with her then-boyfriend.

"Words can’t describe how grateful I am the Lord has brought you into my life! ❤️," she wrote in the caption of the Nov. 21 post.

"You never cease to amaze me with the adventures we go on, supporting me in every high and low, and overflowing every moment with joy as we pursue the Lord together," she continued, adding, "My love @zaclwyse