Mayci Neeley/Instagram Mayci Neeleyhas expanded her family! The Secret Lives of Mormon Wivesstar, 30, welcomed her third baby, a girl, she announced through anInstagram postshared on Saturday, July 26. Mayci shares her newborn with husbandJacob Neeley, as well as daughter Harlow, 4. She is also a mom to son Hudson, 9. "Our girl is here and our hearts are so full💖," Mayci wrote alongside a series of photos of herself and Jacob with their baby girl in the hospital. Jacob, for his part, also shared asweet photographof himself, his wife and their latest addition, writing in his own caption: "She is gonna be loved 🩷." Never miss a story — sign up forPEOPLE's free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from celebrity news to compelling human interest stories. Mayci Neeley/Instagram Leading up to their baby's birth, Mayci and Jacob shared fun videos on social media of themselves in the hospital, recreating some viral trends. Inone video, the pair danced together to YouTube star Starrkeisha's viral hit "Baby Momma." In another, Jacob "interviews" Mayci about how she's feeling, while she lip syncs to a viral sound of Cardi B saying "I'm feeling good, I'm feeling nervous, overwhelmed, everything." Mayciexclusively announced her pregnancy with PEOPLEback in February. She previously shared her journey with in-vitro fertilization (IVF) on social media. "It's been really exciting. I think when you do IVF, it's not a fun process. Usually, you tell your friends and family that you're doing it, so there are no secrets or surprises. We decided this time not to share it with anyone, not even our family," Mayci told PEOPLE at the time. "It's been really fun being able to surprise people and have more of a normal experience as far as sharing the news. It's been really fun for us to keep it a secret a bit longer," she continued. "My kids are so excited to have a sibling," added the reality star. "They already fight over whose baby it is, which is so funny. My daughter, she's like, 'It's my baby!' and my son's like, 'No, it's our baby.' They fight over who is going to change diapers and I'm like, 'Great, I've got some little helpers.' I'm excited for them, for all of us." Mayci Neeley/Instagram Mayci balances her influencer life, her wellness brandBabymamaand raising her family with her time as aSLOMWcast member. Inseason two, which premiered on Hulu in May, Mayci shared her IVF journey and pregnancy with MomTok and viewers. She wasone of three women in the group who were pregnant at the same time, alongsideJennifer AffleckandMikayla Matthews. "Mikayla and I are best friends. We're super, super close. She told me she was pregnant over FaceTime, but she didn't know I was pregnant," Mayci previously told PEOPLE. "We were still hiding it, so it was super cool for me to be freaking out to myself. We'd talked about getting pregnant together for two years, so it was really cool that it actually happened." https://people-app.onelink.me/HNIa/kz7l4cuf Still, she also found some things about filming the show while pregnant "hard," as she explained, "When you're pregnant, you're insecure. Your body's changing, your face is changing, and so I feel like that's a part that hasn't really hit me yet." She added that it was "definitely tough" to do IVF while filming. Read the original article onPeople