Mandy Moore Says Rare Blood Disorder Will Prevent Her From Having Medicated Birth For Baby No. 2

Mandy Moore is getting candid about her birth plan for her second child. In an interview with TODAY Parents published Friday, the "This Is Us" alum revealed that she will be having an unmedicated birth when she welcomes her second baby boy this fall because of an autoimmune disorder called immune thrombocytopenic purpura or ITP.