<human>: Give me the gist of the text in a nutshell

My mom has just gotten the news that her cancer is back. This is the third time in the last 5 years. The second time was almost one year ago. The last time she went through chemo, she almost didn't make it. Mind you, it wasn't the cancer that almost killed her but all the side effects of the chemotherapy and its toll on her will to keep trying. It was horrible. She's almost 70 now and honestly has so much to keep going for, but the last time she went through it all, not only could she not eat, but the awful mental effects and sickness just killed her will to live. I'm concerned for her mental state as much as I am about her physical well being. She doesn't live in a state where medical marijuana is legal, but I know it could bring so much relief for her. Quite honestly, I think it might make the difference between her making it through this round of chemo with a strong desire to win. My question is this: how best can I approach her with this suggestion...knowing it's illegal and yet knowing it could be, in a sense, a miracle for her?  I'm particularly interested if you've been in a similar situation from either side of the coin. I'd love some help on this one, Reddit.
<bot>: my mom has to go through chemo for the third time and I'd like some advise on how to suggest weed.