Hilary Duff's husband Matthew Koma gets a vasectomy while the actress is pregnant with their third child

Hilary Duff's husband Matthew Koma revealed that he underwent a vasectomy while the actress is expecting her fourth child and their third baby together.

The 36-year-old singer, who has been married to Duff, 36, since 2019, documented his surgical procedure in photos and videos that he shared on his Instagram Story Monday.

"It's vasectomy day!!!!!!" the Grammy Award winner wrote on an image in which he was seen smiling while sitting in a car.

Hilary Duff's husband Matthew Koma revealed he underwent a vasectomy as the actress is pregnant with their third child together. The couple share daughters Banks, 5, and Mae, 2, and  Duff is also mother to son Luca, 11. (Matthew Koma Instagram)

Koma also showed off the outfit that he was wearing in a mirror selfie that appeared to have been taken in a closet, writing, "vasectomy fit check."

HILARY DUFF DISCUSSES 'HORRIFYING' EATING DISORDER AS 17-YEAR-OLD CHILD STAR

The musician was pictured in olive green shorts with a Budweiser logo patterned button-down short-sleeved shirt, a matching Budweiser trucker hat, gray socks and light beige slide sandals.

Koma shared a video of his doctor who appeared to be examining him, joking, "Have you ever worked on anything this small before?"

"No, it’s actually not small," the doctor said. 

Koma documented his experience in photos and videos that he shared to his Instagram Story. (Matthew Koma Instagram)

The record producer next shared a mirror selfie in which he was seen in a hospital gown and blue hair net with blue socks. He wrote that he "just took a Valium" and was "feeling hyped."

Koma uploaded a selfie after the procedure of himself smiling while wearing the hair net and hospital gown. He added a mistletoe filter and wrote. "It's honestly not that bad at all. Like better than going to the set dentist for sure."

LIKE WHAT YOU’RE READING? CLICK HERE FOR MORE ENTERTAINMENT NEWS

In another mirror selfie, Koma was seen wearing a pair of black underwear over what appeared to be white bandages and gray socks as he flashed a thumbs up. 

The record producer and Duff tied the knot in 2019. (Matthew Koma Instagram)

"10/10 would recommend," he wrote on the snap.

Koma shared another photo in which Duff was pictured wearing a pink jacket and smiling as she drove him home. "Hot nurse," he wrote.

The singer later uploaded a selfie of himself relaxing in bed while recovering from the procedure. "Also very high and I've never taken a drug in my life. This is cool."

After the procedure, Koma shared a photo of Duff driving him home. (Matthew Koma Instagram)

In another photo, Koma was seen relaxing in bed as he recovered from the procedure. (Matthew Koma Instagram)

The "Lizzie McGuire" alum and Koma share daughters Banks Violet, 5, and Mae James, 2. Duff is also mother to son Luca Cruz, 11, whom she shares with her ex-husband Mike Comrie.

Duff announced that she was pregnant with her fourth child in December as she shared her family's holiday card. In the image featured on the card, Duff, Koma, Banks, Violet and Luca were all seen wearing pajamas while the actress cradled her stomach.

CLICK HERE TO SIGN UP FOR THE ENTERTAINMENT NEWSLETTER

"So much for silent nights. Love, the Duff-Bair-Comrie Crew," the writing on the front of the card read. Koma was born Matthew Bair. 

APP USERS CLICK HERE TO VIEW POST

"Buckle up Buttercups, we're adding one more to this crazy bunch!" read the writing on the back of the card.

Duff and Koma began dating in 2017 and tied the knot at their Los Angles home on Dec. 21, 2019.

The "How I Met Your Father" star marked their fourth wedding anniversary on Instagram, sharing a slideshow of photos featuring the couple.

"Even though sometimes you think it goes kids, dogs, then you. That’s not true. You forgot about the chickens…. Happy 4 babe!" she wrote.

CLICK HERE TO GET THE FOX NEWS APP