Jen Lilley and her husband Jason Wayne are expanding their happy family!

The proud parents of three are excited to announce they are expecting another baby next year.

“I’m so, so happy,” Lilley, 37, tells PEOPLE, joking that the future family of six is “going to have to get a bus now.”

Lilley and Wayne are parents to half-brothers Kayden, 5, and Jeffrey, 3, whom they adopted from foster care in 2019 and 2020, respectively, and welcomed daughter Julie, now 2, in 2019.

“Julie was planned, but this was definitely a surprise,” says Lilley, who was on her way to Canada to film her new TV movie Royally Wrapped for Christmas when she sensed a change in her body.

“I don’t know what it is with me, but I honestly will know like day after conception, I’m very aware of my body,” she says. “I felt very pregnant and I thought, ‘This is very weird.’ I was excited, but also it was so strange. I was in this long customs line in Canada waiting for my work permit, and I’m texting my husband and our nanny via group text, ‘I think I’m pregnant right now?’

Continue reading at People.