Hi, your friend may not be pregnant. you dont become pregnant thru fingering unless she actually had skin to skin sex. To be 100% sure, she may take a pregnancy test. You can get an online cheapies.
Ps..I live in a very small town as well, and I always went to health and welfare my mother never found out. They have to keep it confidental its the law. She can always tell anyone she sees there that she is there for immunizations.
tell her to go to family planning or Health and Welfare, most times it is free or they ask for a small donation. they keep everything confidental and can even help her get on birth control if she isn't pregnant and give her advice on safe practices and info. Tell her not to be shy about asking questions, they hear it from all sorts of different people all day long, it's their job