Justin Mikita and Jesse Tyler Ferguson are about to become a family of four!

In a video posted on Instagram on Friday,

 the Modern Family actor, 46,

revealed that he and his husband are expecting another child

"There's a lot of very bad stuff going on in the world right now,"

 Ferguson added, referring to the recent mass killings

"Justin and I wanted to share a little bit of good news with you."

He went on to say, "We're growing our family."

The Take Me Out star then hinted at the

 due date of his second child,

 saying that Beckett Mercer, his 22-month-old son with Mikita

 will become a big brother "this fall."

In the midst of the coronavirus pandemic,

Ferguson welcomed Beckett and Mikita, 36, on July 7, 2020