 During her seventh month of pregnancy, Rehn was diagnosed with gestational diabetes.Their son, Maxwell Alston, was first revealed to the public on the cover of "Us Weekly" magazine and made his first on-camera appearance in a video diary series Trista recorded for Momlogic.com.On October 14, 2008, Trista and Ryan Sutter announced to "Life and Style" Magazine that she was pregnant with their second child, a daughter, Blakesley Grace, born in April 2009 by C-section.