Need a stem cells transplant

Since 2015 i have been disabled, woke up one day with weakness in my legs , and in 3 days was paralyzed from my neck to my legs. Guillian Barre Syndrome has changed my life . I have been thru physical, occupational and aqua therapy and still can't walk. 
My last hope is stem cells transplant but is very expensive. I need help getting this money together  cause insurance do not pay for this . I  am greatful for anything you can give. Thank you so much to all of the amazing people in my life that have already done so much.