I am sure I am not the only one experiencing this problem.
I have the most amazing in-laws you can imagine...except for my husband's older brother. He has been against me since the day he met me and has not been too shy about making my life and all our experiences together hell.

From dating, to getting engaged, to the wedding and oh my gosh the tantrum when he found out I was 4 months pregnant after the wedding.
Apparently the husband is bringing demons into the family and our house for marrying me. Nice to know I am that bad.
I was absolutely delighted when they moved faaar away to Cape Town. First thing I did was to totally cut them out of my life, as I could not stand the negative energy connected with him. Sadly I am mad about his wife.
Now he phoned very impressed with himself, to inform us they are coming down for the birth of our child. This after he has made my life hell, treated me poorly, and showed no respect to me, even after I was pregnant. Just before December they were visiting, and he was just as physically abusive to me as before. At one stage he ran full speed and jumped onto me with his full body weight, right on my tummy. He is not the smallest person in the least. Another time in that same week he plainly pushed me out of the way very roughly to greet my husband. His wife may think treatment like this is all right, but I do not think it is polite or respectful.
So now I have gone from being very excited but terrified of having my son, to totally dreading the day. I just know he will go out of his way to spoil the day for me, and I absolutely hate it.
So how do I tell them to bugger off and leave me alone without offending the whole family? I have been polite, I have been rude, nothing works and I am at wits end and about to consider sabotaging a plane or poisoning somebody.