is it possible to get pregnant in this scenario?

Problem/Goal: I am pretty aware when it comes to sexual education, however the second that i have gone through this type of sexual intercourse, it gives me such a sense of worry & doubt.

Context: I am in the late teens and just earlier i finished off my bf. he cleaned himself off with water and eventually there came a second time, and it was just rubbing genitals but he tried to put it in a little. in the end, he wore a condom and that’s where he tried putting it in. i finished him off with a handie.

my worry is the pre-cum that was present after his first ejaculation that was getting rubbed off the vagina. in the end yes there was protection, but i am really worried if the pre-cum had sperm alive in it because from what i know, it is possible.

Previous Attempts: i have attempted to google it as well as ask older people yet i am still short of reassurance.

any advice and reassurance would be appreciated. thank you!