Special needs?

When our baby girl was just 24 hours old we were told that she may have something called turner syndrome so they tested her dna to find out. She did not have this but she does have an extra chrosome. The dr has no idea what this means for our daughter but everytime i look at her it breaks my heart that she might be mistreated or looked down on. 😣 I alsobhave no idea what the future holds or how to explain to our 2 year old why her sister has to go to the doctor so much 😢