She starts by admitting that she voluntarily signaled to these platforms that she was pregnant. They are ad platforms. She then goes on to admit that she continued to go back on the platforms after and then blames them for showing ads she herself engaged with at one point!
I don’t think anyone would ever wish someone grieving to be reminded of the source of the grief or say “too bad.” But I think a reasonable person could conclude this is a little unreasonable.