Her Bridesmaid days now far behind her, Maya Rudloph is reportedly expecting her fourth child with partner Paul Thomas Anderson.

The 40-year-old actresses has informed the writers of her current sitcom, "Up All Night," that she is pregnant again, but hopes to continue the show by fitting her future bundle of joy into the storyline. Rudloph and Anderson most recently gave birth to son Jack just 19 months ago, but couldn't be happier to bring in another rugrat to their lineup, which also includes daughters Pearl and Lucille, 7 and 3 respectively.

The former "Saturday Night Live" star's fans may be seeing less of Rudolph in the entertainment spotlight, however, as her pregnancy could spell trouble for her NBC sitcom. According to the Hollywood Reporter, the future of "Up All Night" is up in the air considering Rudolph's new developments and co-star Christina Applegate's departure from the show.

The 42-year-old Anderson, director of The Master, and his funny lady, who are not married but happy together, have always seemed to stray from the normal 'married with kids' stereotypes.

"I think the last date night we had was eating a bowl of cereal at my kitchen table after everybody went to bed," Rudolph kidded during a 2011 iVillage interview. "I'm really envious of those families that really get it together. It seems so adult to me like, 'And then Friday we'll have date night.' How do they do that?"

All jokes aside, the fourth arrival to the household should not throw the couple off too much. "I'm a little bit of a pro now, "she once said of her motherhood. "The stuff that I use to fear and worry about is so different now."

Should NBC cancel "Up All Night," with Rudolph's pregnancy? What do you think of her partnership with Anderson? Should they ever tie the knot and make it official? Let us know what you think in the comment box below!