"Well, it's time we share the good news. We're having a baby" - Leah Jenner

Musicians and "Keeping Up with the Kardashians" regulars Brandon Jenner and his wife Leah Jenner are expecting their first child together.

The 32-year-old Leah made the announcement on her Instagram page on Sunday afternoon ... right before the season 10 premiere of the E! reality show.

"Well, it's time we share the good news. We're having a baby," Leah captioned the photo above, where we get a great look at the singer's growing belly. 

Congrats to them!