Lin-Manuel Miranda's wife Vanessa Nadal is pregnant with the couple's second child.

Miranda confirmed that he and his wife are expecting on Twitter Sunday after Nadal was seen with a baby bump on the red carpet of the 2017 London Evening Standard Theatre Awards.

The "Hamilton" creator shared photos of himself and Nadal from the event and said "Oh hell yeah" in response to a fan asking if Nadal was pregnant.

The couple, who tied the knot in 2010, are already parents to 3-year-old son Sebastian.

Miranda recently made headlines for taking Sebastian to "Hamilton," noting his son "liked" the critically-acclaimed musical.