Ready or not, Team scorpion is getting a new pint-sized member.

Happy (Jadyn Wong) shocked Toby (Eddie Kaye Thomas) to the core with two back-to-back revelations during “Little Lost Boy," ultimately leaving the behaviorist (and viewers!) completely slack-jawed. The mechanic’s green-card marriage to Walter (Elyes Gabel) will take a backseat to her pregnancy announcement as “Plight at the Museum” begins.

Toby freaks out on 'Scorpion'

If Happy is worried about her capacity for motherhood, Toby is sweating every other detail under the sun.

From keeping his unborn child out of danger to wondering if the kid will be a “normal," Thomas’ character will enter Monday’s episode with a lot on his plate.

“[Toby] loves her, he loves their baby-to-be, and it drives Happy up the wall,” executive producer Nick Santora told TV Insider. “And then Toby starts worrying about everything from 'does Happy have the [ability] to be a comforting loving mom?'—she can be a little tough at times—to 'what if this kid isn't like us and we give birth to a normal?'"

Who will help Toby & Happy?

There is one person Toby can turn to for help, however, and that’s Paige (Katherine McPhee).

“Toby is smart enough to know he's an emotional mess," Thomas teased. "What's happening right now, he can use all the help he can get."

Happy, for her part, will also look to the Dineen clan for advice. After all, what better way to dip her toe into parenthood than to look after Ralph? Spoiler: it doesn’t go so well. Perhaps Team Scorpion should leave the babysitting duties to Sylvester (Ari Stidham).Babies and marriages aside, Walter’s squad will have their hands full preventing nuclear disaster during “Plight at the Museum."

“Team Scorpion’s simple job at the Los Angeles Natural History Museum turns deadly when they discover thieves robbing a rare gem exhibit in order to get materials needed to enrich a nuclear bomb,” CBS teased.

Find out more when “Scorpion” airs Mondays at 10 p.m. ET on CBS. Click the video below to see a preview for the series’ next episode, "Plight at the Museum."

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