Missing fingers/limbs

I’m 28 weeks pregnant . When I was 20 weeks I found my son would be born missing 3 fingers in his left hand. They don’t know what three fingers it is exactly and won’t be able to tell until he is born. I have made peace with it and said this was gods plan but it still worries me.. I know he will adapt in his own way.. but as he gets older the questions he might ask me or other kids( they can be mean) I don’t want him to have to go threw that.. it breaks my heart thinking about it still.. I just want to know if anyone has any advice or inspiring words.. or if anyone has been threw this and knows what I’m going threw.. I feel as I get closer to the due date the more emotional I get..