'Supernatural' Star Jensen Ackles and Wife Danneel Expecting Twins -- See Their Cute Gender Reveal!

Congrats are in order for Supernatural star Jensen Ackles and his wife, former One Tree Hill star Danneel Harris.

The happy couple, who got married in 2010, confirmed on Wednesday that they're expecting twins.

WATCH: Ashton Kutcher and Mila Kunis Expecting Second Child

"Adding a couple of pairs of boots to the family later this year," Ackles, 38, wrote on Instagram with the hashtag #crazytimesahead. The photo also reveals the gender of the babies, a boy and a girl.

Adding a couple of pairs of boots to the family later this year. #crazytimesahead

AphotopostedbyJensenAckles(@jensenackles)onAug10,2016at11:31amPDT

Thenewsiblingswilljoin3-year-oldbigsisterJusticeJay,whoseepicplaydateshavebeenchronicledonsocialmediabytheSupernaturalactor.

Enjoyingthelastfewdaysofmysummerbreak.GottastealthesekisseswhileIcan!(Photocred-mybeautifulwife).Gottastealkissestheretoo.

AphotopostedbyJensenAckles(@jensenackles)onJul8,2016at6:18pmPDT

Afathersworkisneverdone.HappyDaddyDaytoallyoumenouttherethathandleyourbusiness.Evengettingmakeupapplied.That'sthegoodstuff...#fathersday

AphotopostedbyJensenAckles(@jensenackles)onJun19,2016at2:37pmPDT

Lovedogs...#stopyulin@no_yulin

AphotopostedbyJensenAckles(@jensenackles)onJun15,2016at5:06pmPDT

RELATED: Jensen Ackles Joins Instagram With Adorable Father-Daughter Photo

Last year, Ackles joined Instagram with a sweet photo of himself and baby Justice. He later took to Twitter to explain why he finally decided to open an Instagram account.

"In an effort 2 squash some posers, my daughter is helping me start an Instagram profile," he wrote. "Check it out. Hint: it's just my name."

In other baby news, The Bachelorette star Emily Maynard is pregnant with her third child! Get all the details on the newest addition to Bachelor nation in the video below.