Gave birth to first child, daughter Juniper Grace Louise Gustin, on August 17, 2021, with her husband Grant Gustin.
During the marriage proposal, Thoma thought that Gustin was making a joke until she eventually realized that he really wants to spend the rest of his life with her. Luckily, she said yes, and now they are enjoying their marital life together.
Andrea and Grant have 3 dogs, Nora, Rookie, and Jett.
In January 2016, Thoma began dating Thomas "Grant" Gustin. The couple announced their engagement on April 29, 2017. They married on December 15, 2018.[20] On February 11, 2021, the couple announced that they were expecting their first child.