Ugh so frustrating i got a doctor's appointment and need a ride back i can't drive drive myself because of my knee and…

Ugh so frustrating i got a doctor's appointment and need a ride back i can't drive drive myself because of my knee and my mom said she's busy and then that she did it when she was hurt and I'm trying to find someone to watch my kids. My mom already told me that she wasn't going to watch my kids when I was going to the ER the other day. So now I'm trying to get my knee fixed because I can't be like this and take care of two kids I'm probably messing my knee up even more and I have no help.