It was actually a photo of tWitch's face posted on a womb dancing to a heartbeat. "It's got your eyes and your hat," Ellen joked. "You got nervous for a minute, like I had your ultrasound."
ET caught up with Holker backstage at DWTS
, and the mom-to-be was over the moon to finally be sharing her baby news.
"The hard part is keeping it secret for so long," she admitted. "We're so excited about this, we're so joyous. So to keep that locked inside, everyday I just wanted to tell the world."