No to your first questions and yes to your question on saliva, even with small traces of blood.
Teak...more on my period adventure!!
Teak or any other person who would like to reply!... I wrote to you about possible exposure from a handjob after the women might have touched her vagina as she was on her period. She was on her period because I saw the blood on the sheets (Just a little), but my question is... if she touched her vagina with her finger