I would still call and confirm. Maybe just ask to confirm it all looks good without going into all the details at first.

I have had a case where I made a change to the flight. Website showed the change but apparently the old flight was still associated to my ticket somewhere. So when I no-showed for the original flight (since the change was to be a few days later) it cancelled my entire return. Better to get it solid now than deal with it when traveling, IMO.