Please help us pray for my sister

If you still don't know, my older sister was diagnosed for having some kind of tumor on her breast 7 months ago, and she just had her 2nd chemo session on the 10th of this month. And there will be 4 sessions more. The last time I talked to her, she told me that her hair started to fall out, so the reader that I am, I advised her to shave it off. And she had it done. She don't need to see hairs on her pillow every morning and feel pity for herself. She needs all the strenght she has to fight the battle.

I've been reading a lot about chemotherapy effects and through it, I can feel how she is feeling right now. I just hope she'll remain brave and won't give up. I know she won't. I know she has this inner strenght that we don't have. But you know how it is sometimes, no matter how strong or brave you are, there's a point when you feel like you just don't have it. So please, whoever you are reading this right now, please help us pray for my sister? Please?