Pre-cum question.. I don't know where to post

I also posted in the 'Birth control' group since I really don't know where to post 🤷‍♀️

I know pre-cum can carry live sperm... but everything I read talks about pre-cum being released right before ejaculation.. what does "right before" mean?? 2 seconds before, 5 minutes before, at arousal??

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@Mrs. Kree McGree- but from what I've read it says it can carry live sperm that it picks up on the way out, which could cause pregnancy even if chances are low.. Maybe that's incorrect?

@Mrs. Kree McGree- Okay! Thank you! That makes sense! 😅 you've definitely helped me!

@S- Thank you! You've helped clear up the confusion