I've been really nervous and and worried since yesterday and not getting enough sleep.

Like if I ejaculated today and then peed peed a few minutes. Then within 12 hours I peed again, then masturbated or had sex with my partner, will my pre cum contain any sperm.

It says that "if a guy hasn’t ejaculated recently, there shouldn’t be any sperm in his pre-cum." And "there might be sperm that are still “left over” in the urethra from a previous ejaculation."

When/ how long is that "recent"?
And when is that previous ejaculation?

Thanks for your help. I'm only worried about the pre-cum.

Can a small/very small amount of pre-cum cause a pregnancy?

And how big is that "chance"?

I thought pre cum does not contain any sperm?

And I peed after that night and peed again in the morning. I've heard that it will remove the "leftover "
Sperms in your previews ejaculation?

Or I probably had a small amount of pre cum

Hi I have a few questions 1. I masturbated at the bathtub that night(around 9pm) then peed after while was taking a shower. Then I woke up in the morning and peed again in the toilet. So if I had a pre cum, would it still contain a sperm? 2. I had a sex with my gf that day around 11am but before we ...