Thank you for your post.
I did the exact same thing as you! I hopsiced my mom, she did not want to die. On the last day, I told her when she passes, to fly and ascend as high as you can and not to worry about anyone and don't look back, just go as high as she can.
She listened to me. And then a few min later she just gently stopped breathing as I held her as close as possible.
I miss her so much.