1. Get a fence or a dog run

2. Get a leash for her

3. GET HER SPAYED!!!!!!!! Spaying is when the vet (that's an animal doctor) does surgery to disable her reproductive organs, so she cannot become pregnant.

4. Find her a better home, where she can get the love and attention she needs, and can live inside like a member of the family

There are many places where you can get a dog spayed rather inexpensively, check with your local rescues or shelters.

I'm wondering though, does she even have her shots or anything, if you can't afford her medical care???