OB-GYN Dr. Jessica Shepherd and Senior National Policy Reporter Anne Flaherty discuss the legal implications of using period-tracking apps in some states that have banned abortions. SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc #abcnews #abcnlupdate #period #abortion