Brittany matthews shares adorable photos of baby sterlings first ...

Brittany Matthews and Patrick Mahomes are spoiling their daughter Sterling Skye on her first Valentine's Day!

The personal trainer, 26, posted a slew of photos of her and Mahomes' adorable daughter — who will celebrate her 1st birthday this month — to her Instagram Story on Monday, showing off how the tiny tot celebrated the holiday.

"Dad got mama and Ster girl matching flowers," Matthews captioned a cute photo of Sterling posing in front of two bouquets of pink and white flowers, adding, "We love our valentine!!"

Sterling looked festive as ever in a white tee that read "loved" in pink writing, light pink leggings, little white knee socks, and a huge red bow to finish off her Valentine's Day getup, holding a note from her NFL star dad that read, "Happy 1st Valentine's Day! Love, Dada."

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"She loved the note," Matthews added in another slide, tagging Mahomes, 26 after showing off close-up photos of their floral arrangements.

In a third photo, Sterling seemingly had a bit of a wardrobe change, keeping her red bow on her head but swapping out her previous pink leggings and white shirt combo for another white top with "little Valentine" written in red on it, red bottoms with fluffy detailing at the ankles, and matching red socks.

Matthews has been documenting baby Sterling's firsts. Last year, she shared a family photo of the tiny tot's first Thanksgiving, writing in the caption that she was "Extra thankful."

While Matthews is no stranger to sharing snaps of her and her fiancé's baby girl, the couple wasn't always so keen on showing pictures of Sterling's face.

RELATED VIDEO: Brittany Matthews on Having Nanny with Baby Sterling When Necessary: 'Never Feel Guilty'

"First we didn't want to, especially when she was so young. We wanted to kind of keep that stuff personal to us so we kept some of the photos and stuff like that for a while," Mahomes told PEOPLE at the time. "Then it kind of got to a point where we had her all the time and we enjoyed being with her so much and we were tired of hiding her from everybody."

Mahomes also told PEOPLE in July of last year that he and his soon-to-be wife — they plan on tying the knot sometime this year — will likely incorporate their daughter into their wedding day festivities. "That's the hope," he said.

Added Mahomes: "She'll be, I think, a little over a year old by the time the wedding happens ... so hopefully she'll be able to be the flower girl and be able to be walking by then and do all that cool stuff. But she'll be a part of the wedding no matter what."

Brittany Matthews, the fiancée of Kansas City Chiefs quarterback Patrick Mahomes, showed off some cute photos of her and daughter Sterling Skye.

It is the first Valentine’s Day for baby Sterling, who is almost a year old, and her mother took to Instagram to share the occasion.

In one photo, the 26-year-old personal trainer captioned an adorable picture of Sterling sitting in front of two bouquets of pink and white flowers in the following manner:

"Dad got mama and Ster girl matching flowers... We love our Valentine!!"

Next, the soon-to-be one-year-old was dressed for the occasion in a white t-shirt that had the word "loved" in pink writing, light pink leggings, little white knee socks, and a large red bow to complete her Valentine's Day attire.

She had a note in her hand from her dad that said: "Happy 1st Valentine's Day! Love, Dada."

Matthews added another slide in the Instagram story, tagging the Chiefs quarterback with the caption "She loved the note," after displaying close-up pictures of their floral arrangements.

In another slide, Sterling apparently changed the wardrobe, keeping her red bow on her head but changing her previous pink leggings and white shirt.

This time, Sterling had another white top with the words "little Valentine" inscribed in the color of red, red bottoms with furry detailing at the ankles, and complementary red socks.

Why Brittany Matthews and Patrick Mahomes were hesitant about showing baby Sterling’s face

Matthews has been chronicling her daughter’s "first everythings". She shared a family picture of the baby’s first Thanksgiving, writing in the description that she was "extra thankful” last year.

Although the personal trainer is far from a newcomer to revealing photos of her and her fiancé's baby girl, both were apprehensive from disclosing pictures of their daughter’s face.

Mahomes told People magazine that he and Matthews wanted to keep the photos private but were tired of hiding her from everybody:

"First, we didn't want to, especially when she was so young. We wanted to kind of keep that stuff personal to us so we kept some of the photos and stuff like that for a while," Mahomes said. "Then it kind of got to a point where we had her all the time and we enjoyed being with her so much and we were tired of hiding her from everybody."

It is a welcome sight to see the Super Bowl-winning quarterback and his beautiful family, and fans hope more photos come soon.

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