Catherine (n茅e Giudici) and Sean Lowe are one of the few Bachelor Nation couples who are still together after finding their happily-ever-after on TV. In fact, things are going so well for these two lovebirds 鈥 the proud parents of an adorable little boy 鈥 that they鈥檙e thinking about growing their family.

After falling in love on season 17 of The Bachelor, Lowe and Giudici married in a dreamy televised wedding in Santa Barbara, California, back in 2014. They now live in Dallas, Texas, with their 15-month-old son, Samuel, who鈥檚 growing up fast, according to his proud mom. 鈥淗e likes to run around now,鈥 she told Us Weekly. 鈥淗e鈥檚 running everywhere. He鈥檚 starting to say words, which is exciting!鈥

There may be another big milestone soon. 鈥淚 feel like because Samuel might jump out of his crib any day now and crawl out of it, it might be time for the big boy room,鈥 the reality star said. 鈥淭hat鈥檚 what I鈥檝e been thinking about, how to get his big boy room ready. The nursery is pretty set in case baby number two comes around anytime soon but I am excited about creating a big boy room for Samuel.鈥

Lowe and Giudici aren鈥檛 sure how their son will react to having a sibling, but the former Bachelor said, 鈥淗e loves our dog, so let鈥檚 hope he loves the next kid.鈥

LOOK AT THIS FACE BEFORE I EAT IT

A post shared by Catherine (Giudici) Lowe (@catherinegiudici) on

As for when that kid might come into the picture? The couple鈥檚 original plan was to have children two years apart. Giudici told Us Weekly, 鈥淲e鈥檙e cutting it close!鈥

Do you have kids or siblings who are close in age? Let us know @BritandCo!

(Photo via Jonathan Leibson/Getty Images for WE tv)