Patrick and Brittany Mahomes family is expanding

The Kansas City Chiefs quarterback announced in a joint Instagram post on Friday that he is expecting baby No. 3 with his wife, a former professional soccer player.

The post featured a behind-the-scenes video of their familys photoshoot, which included their two children: daughter Sterling, 3, and 1-year-old son Patrick III, aka Bronze.

Round three, here we come, the posts caption said.

Sterling can be seen dancing around while holding a sonogram photo during the clip.