EMERGENCY

I've been getting really bad Charlie horse cramps in my calves, my doctor told me to stretch my leg out if this happens but when I stretch my legs is when I get them. Now I've been up since 4 am it's now 6 am. I got the worst cramp in my left calf. I can't even move or stand. All I can do is sit. I'm trying to go to the ER but it's too much pain. Does anyone have any ideas on how to get me into the car. Please.