Kaley Cuoco is officially a mama! The Flight Attendant and Big Bang Theory star announced the birth of her daughter on Saturday.

Cuoco shared a series of sweet first photos of her new baby girl along with her adorable name. She was born on March 30.

“Introducing, Matilda Carmine Richie Pelphrey, the new light of our lives!” she wrote. “We are overjoyed and grateful for this little miracle. Thank you to the doctors , nurses , family and friends who have helped us immensely over the last few days. We are blessed beyond belief @tommypelphrey didn’t think I could fall even more in love with you , but I did.”

Cuoco first announced her pregnancy last October in another series of sweet Instagram photos, one of which included a cute selfie of herself and Pelphrey. He’s holding a slice of cake with pink frosting in the middle, clearly from their gender reveal cake.

Related: Kaley Cuoco’s birth plan is ‘no birth plan,’ and honestly—good for her

Cuoco captioned the post, “💕Baby girl Pelphrey coming 2023💕 beyond blessed and over the moon… I 💓you @tommypelphrey !!!”

Her partner posted more photos of the couple’s new baby on his own Instagram. “My heart is full of love and gratitude for this miracle,” he wrote. “Eternally grateful for the strength and bravery of my soulmate and best friend @kaleycuoco. You are incredible.”

Related: Kaley Cuoco shows off adorable baby bump 1 day after announcing her first pregnancy

Congrats to the happy family! We can’t wait to see more of baby Matilda.