My brother might be having a baby and ..

So this isn’t really my situation but it’s effecting me because my mom is going crazy over it. Basically my brother got a girl pregnant who he hasn’t known for a long time.she already has kids before him and it wasn’t planned and they used birth control etc.. but she is in her 30s and my brother is almost 30 . They haven’t decided on keeping it or not.

My mom is a total control freak and is angry that it didn’t go “smoothly” let’s me honest most pregnancy’s don’t . And now she’s freaking out yelling at everyone , like it get it’s a change but my brother is an adult and they have their own house own everything.

She always finds a way to make everything about her and I’m worried that my brother isn’t going to get her support . She is being overly dramatic and it’s really shaking up the household lol.