Penis rubbed vulva chance of pregnancy?

Unlikely. Unless he ejaculated and semen entered the vagina. Very unlikely if referring to yourself at age 49. Should have a pregnancy test now week after an expected & missed menstruation. If the female is young. Also couple should use condom protection in the future.

Related Questions

If his penis (with precum) touches my labia majora or the area between that and my vaginal opening during ovulation, what are the chances of pregnancy?

Low but possible. No one can really tell you an exact number. Precum may contain viable sperm and if inserted far enough into the vagina may be able to fertilize an egg if you are ovulating. If you don't want to be pregnant don't do this. Read more...