Miami Heat player Chris Bosh and his wife Adrienne are adding one more to their growing family. The parents of two announced on Twitter that they are expecting with the most adorable photos -- a "to do list" for their daughters in preparation of the baby's arrival.

The NBA family is excited about the news of the pregnancy and took to Twitter to share the excitement with a photo of daughters Trinity and Dylan in front of a chalk board with a list of things to do displayed.

The Bosh girls have some things to get in order in preparation of the big celebration. As reported by EUR, the 31-year-old Miami Heat player has three children, one being from a previous relationship. Together, Trinity, Dylan and son, Jackson will welcome baby number 4 to the family in Spring 2016. The couple has not revealed the gender of the baby as of yet as reported by Local 10 News, but for Dylan and Trinity, ages 7 and 1, their "Big Sister Training Class" is now in session.

Adrienne also shared the photo on her Instagram account with a message to her children on what she considers to be the "greatest gift."

"The greatest gift that parents ever gave siblings was Each Other!!!" she captioned. "Love that all the #BoshBabies will always have one another to experience life with, to grow with, to support, to love, to make memories with...that's why we always knew we wanted a large family."

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