Baby makes three.
August of 2017: Chris and Anna Faris' divorce
Mid June of 2018: Chris and Katherine are first spotted together
TMZ first reported that the couple were spotted out and about enjoying a picnic in the park and driving up and down the coast in Santa Barbara.
End of June 2018: E! News reports that Katherine and Chris are officially dating
Not only did E! News report that the couple was officially dating in June of 2018, a source told E! that Katherine's mom, Maria Shriver, helped to set the pair up.
In the same piece, a friend of Chris' says that the "Jurassic World" actor was "smitten" with the author and interior designer.
July of 2018: Things heat up; Katherine grabs ice cream with Chris and Jack after church
The pair was spotted attending church together with Chris' six-year-old son, and exchanging kisses during an ice cream date after services.
August of 2018: Family dinner; Chris and Katherine grab food with her parents, Arnold Schwarzenegger and Maria Shriver
PEOPLE spots Chris and Katherine hanging out with her parents, once again, after church services.
The magazine also shares pictures of the couple hanging out at family dinner, courtesy of Patrick Schwarzenegger, Katherine's brother, via Instagram story.
December 12, 2018: Chris and Patrick hang out court-side at STAPLES Center
December 13, 2018: Chris and Katherine go Instagram official
January 13, 2019: Chris and Katherine are engaged!
January 25, 2019: Chris tells Entertainment Tonight he sees "lots of kids" in his and Katherine's future
Chris sat down with ET's Kevin Frazier to discuss the "Lego Movie 2" and tells Frazier that his future hopefully has "lots of children" and spending more time with his family.
February of 2019: Chris and Katherine hang out "down on the farm" and move into a new place together
April 2019: Red-Carpet official!
June 8, 2019: Chris and Katherine "tie the knot!"
November of 2019: Chris congratulates Katherine on the release of her latest book.
March of 2020: Quaran-TEAM
April 25, 2020: People Magazine reports that Chris and Katherine are expecting their first child together
Less than one year after their California nuptials, People confirms that the actor and the author are welcoming a child later this year.
June 2020: Katherine shares a first glimpse at her baby bump
June 21, 2020: Chris's birthday and Father's Day
July 2020: "Bumping" it up in loungewear
August 9, 2020: Katherine's brother, Patrick, confirms that the couple has welcomed a baby girl
In an interaction with Entertainment Tonight reporters, Patrick said, "they're doing great -- just got her a little gift." The new uncle did not specify when the baby was born.
August 10, 2020: Welcome to the world, Lyla Maria Schwarzenegger Pratt
Who knows where their love story will take them! Congratulations to the new parents.