How to meet new friends??

Ok..I am 38, married two kids...one with autism and one I homeschool. I have been a stay at home Mom for many years and love it. In Nov. we moved to a new city. I started getting involved with local homeschool groups so my daughter and I could meet new people. Shortly after the holidays, our second car died and we can't afford to replace it. Naturally, my husband has to have a car for work (hour long commute so can't drop him off). No worries as there ways to work around it. Then my daughter was seriously hurt in a sledding accident (broke her leg, both her arms, dislocated her knee). The first six weeks she had to stay in bed. Now she is doing great, mobile and ready to get out. BUT, with her leg having to stay straight because of the cast, we can't carpool easily and it is tough to go anywhere. I am feeling totally isolated and we both have not had the chance to make many (really any) new friends before all this happened. Any ideas???