My grandma has a mass on her thyroid it was nothing it’s being removed it’s benign, now her heart is…

My grandma has a mass on her thyroid it was nothing it’s being removed it’s benign, now her heart is a little swollen & I know she won’t be able to watch my kids anymore if it’s something bad , I’m sad because I love the bond they have I’m afraid of having to find another daycare because I don’t trust anyone with my children. 😩😭 ugh just so much going on right now.