Girls, who had their baby turn yellow? Mine was born white, and after …

Girls, who had their baby turn yellow? Mine was born white, and after the vaccination turned yellow, later I found out that we have different blood groups, I have 1 positive, and the child has 4 positive, it was just yellow recently, and now it's coming back to normal color, today I am being discharged, I already wrote about refusing anything there for him... I don't know... is this right? I'm very afraid now...