Hospitals around Houston have been reporting a spike in births since Hurricane Harvey struck. Experts in the field of childbirth believe heavy rain storms and hurricanes can sometimes trigger labor for moms-to-be. ABC News Chief Health and Medical Correspondent Dr. Jennifer Ashton is in Texas assisting flood victims and spoke about how real the phenomenon could be. Dr. Ashton's medical kit contains some unusual items for brand-new moms, which she displayed on GMA. via YouTube