Tips on how Meghan Markle and other soon-to-be mothers can prepare for labor

Meghan Markle is reportedly due to have her royal baby at the end of April or the beginning of May. So how should the Duchess of Sussex be preparing for her first delivery? Fox News’ Dr. Manny Alvarez sits down with a physical therapist to discuss what moves and birthing positions could be helpful to the royal soon-to-be mom