'Bachelor' Sean Lowe, Catherine Giudici share photos of new baby Samuel Thomas

The world is one Bachelor baby richer.

Sean Lowe and Catherine Giudici, who were engaged on season 17 of The Bachelor, announced the birth of their son, Samuel Thomas, via Twitter on Saturday.

And, though he's just a few days old, their first child has already made his social media debut. Giudici professed her love for the newborn — no exchange of roses required.

And Lowe is positively beaming in one of the firsts of many pics with his son.

Congratulations to the couple who seems to be basking in the new parent life.