Changing Due Date

👧🏽Lindsay👶🏽 • 👰🏻🤵🏿💍 2012. 👧🏽🎀 1/2016. 👼🏽MC Oct ‘17. 👶🏽🎀 #2 born 12/2018! #2 was born with medical and special needs. My girls are the joy of my life💕
So...i had my first appointment and I found out that I am further along. Anyone have any idea how I can change my due date on here??? Thanks