Was it necessary?

So I posted on my facebook that I had 10 more weeks until my babys due date. Mind you I have family on my facebook. A woman who is married in, my mom told me she is a cousin, who doesn't like me because of a past post commented. She scuffed and was like you act like it's 10 days girl bye. And I was like was the really necessary for you to comment?

Now on this previous post it's of my S/O and I and I was in the hospital for a bad kidney infection. It was a simple post of us kissing and me saying babe helping get me better while I'm in the hospital. I posted it thinking it was cute and I liked it. Then 2 hours later there are 110 comments, all from family, calling me a whore, saying he's white trash, a hillbilly, that "I'm gonna be a crack head because that what white people do to black people." They said he couldn't raise a black baby. I'm black Mexican and Hawaiian.

They said we'd be terrible parents and I was there crying my heart out because of them. And they didn't even care that I almost lost my baby to my infection I had. Then they said well I shouldn't post my business but they do it so was it necessary? They could've just kept scrolling. I feel like they only care about the baby not me because some of them only took interest in me once I announced a baby.