In laws

My husband and I are having our 3rd child. My side of the family has been supportive in our decision but so far we've only told his aunt and his grandma about it and is grandmother had a very negative response to me.. "oh no you guys don't need another baby" which after we had our 2nd in the hospital, she and her bf were telling us to get fixed so we can't have anymore even though we had already talked about eventually wanting to have more but that's a whole other story.

But now I'm nervous about the rest of his family knowing because I know his father and a few others aren't going to be thrilled about it.. And we can't just avoid them and not tell them, they live right up the road from us and I don't want to deal with anyone getting mad about not getting told. I'm really not sure how to go about this.. Any ideas.. I'm kinda lost on what to do about it