If you haven't seen the court case, then I would advise doing so. She did speak a few lines about her own life, but those lines may have been factually untrue, released at a time when the world was ready to rip apart any man who transgressed and it split the movement clearly into those who wanted fairness between the sexes and those who just wanted to 'hold men accountable' without wondering what they're being held accountable for.
I have bene watching the trial and I would recommend you watch some of it. Particularly when she takes the stand and when she's put under cross examination. The reaction to Amber Heard is unfortunate - but the entire thing could've been avoided by a) her not writing those lines and b) the world not jumping to accuse Depp and demand his career be wrecked off the back of the lone account of a single woman.
I have a centre ground perspective which is where most people should be trying to position themselves. Compassion for both parties. https://medium.com/lucid-nightmare/how-amber-heard-crashed-the-course-of-feminism-c0ec43ff7a52