What To Expect Project founder and What To Expect creator Heidi Murkoff sat down with Dr. Rochelle Walensky, Director of CDC, to answer your top questions about the COVID-19 vaccine. The two discuss everything from why the COVID-19 vaccine is safe for pregnant women to the risks of not getting vaccinated. Dr. Walensky also explains some of the symptoms of COVID-19 that pregnant women should watch out for, and what you should do if you test positive.