Allison Williams is taking a risk and putting herself out there creatively to celebrate Christopher Abbott and Aubrey Plaza. 

After it was confirmed that the Parks and Recreation actress is pregnant with her and the Girls star’s first baby together, Christopher’s former costar couldn’t contain her joy for the couple. 

“I’m really excited for them,” Allison told E! News at the April 14 New York gala screening of Brunello: The Gracious Visionary. “It’s gonna be amazing. I’m one of those people that now I’m a mom where I’m like, ‘Oh my god, you don’t even know.’”

The 38-year-old—mom to son Arlo, 5, with husband Alexander Dreymon—joked, “It’s so obnoxious but I get so excited anytime I find out anyone is having a baby.”

But while the Regretting You actress has some parenting experience under her belt, she emphasized she has no words from the wise—and nor does anyone else. 

“Don’t listen to anyone,” she stressed. “Trust your instincts. People have been doing this for as long as there have been people so just trust your instincts. Call your friends. Reach out.”