How I Met Your Mother alum Ashley Williams and her husband Neal Dodson are expecting their first child together Credit: Courtesy of Ashley Williams

Ashley Williams is pregnant! The How I Met Your Mother alum announced via Twitter on Wednesday, July 30, that she and producer husband Neal Dodson are expecting their first child together. The couple tied the knot in May 2011. 

"This is FOR REAL. So many reasons to dance. #babydodson," the 35-year-old actress wrote. Alongside the caption, Williams posted an adorable picture of herself proudly showing off her baby bump—but it didn't end there.

"My family definitely made me play pin the sperm on the egg two days ago. #weird #babydodson," she captioned a second picture.

Williams and Dodson's baby-to-be will have at least a couple of playmates as he or she grows up. The Something Borrowed actress is the younger sister of Father of the Bride and Nashville star Kimberly Williams-Paisley, who is married to country superstar Brad Paisley. The couple are parents to sons Huck, 7, and Jasper, 5.