>>108696442It was/is customary to announce your pregnancy to your local community. Becoming pregnant is usually a celebrated occasion.
This was the norm for like, all of recorded history and probably for all history. But the modern day we live in is bizzare.
Pregnancy, especially in young women is usually looked at with suspicion or upset.
>She's throwing her life away>She's been taken advantage of>She doesn't know what she's doing>She'll never have a careeretc, etc.
In addition, the invention of social media is that people announce their pregnancy on social media now which can include thing like a streamer's audience. She's just doing what she thinks is the polite and normal thing, but because the line between vtuber and the person behind the vtuber is completely blurred it's inhabits this weird uncanny valley where a lot of people's reaction is like, "Good for her I guess, but why is she telling me?"