S.B.
I would suggest getting some professional help. Two losses.so close. It would be hard for anyone to bear. It sounds like the whole family could benefit from it.
I went to a college orientation and sat next to a very nice young woman who seemed guarded and fidgety. When we went out on her break, she thanked me for being so nice to her. (I'm nice to everybody).
She was afraid that when I heard her name or saw her that I would automatically know she had been in the news for running over her own child. I had heard about it in the local news but never placed the name or anything. She cried on my shoulder because she felt so guilty and felt like everyone who looked at her knew. My heart broke for her. It was an accident. I could tell it was something she might never get over.
I never saw her again. She dropped out.
I just really think that you all should be a united front and get some family counseling. You won't ever get over this, but you may find ways to get past it and be able to move on.
My heart goes out to all of you.
Best wishes.