So My sister just had a baby a month ago, my precious niece! My sister has a bad habit of calling my niece (her daughter) a "lil bitch" and today I've had enough and called her out about. For example, when she was pregnant she was on Facebook livestream saying "I'm so ready for the lil bitch to come out, I'm tired of being pregnant" and then today she made the status in the picture below on Facebook. (zayah is my nieces name). So I pulled my sister aside today in person instead of checking her about it on Facebook. I told her she needs to stop referring to her child as a bitch. She's not even a month old and you're disrespecting her already. She tells me I need to mind my business. Was it my place to say something?? Or should I have minded my business because its her child?

Because apparently I shouldn't have anything to say because the baby doesn't belong to me..............