Pregnancy from precum

I know it’s definitely possible but my assumption is that chances are very low.

Is there anyone here that’s actually gotten pregnant from just one squirt?

I had a slip up and one got in there around my expected ovulation. I just took a test and it was negative. My period is never on a schedule so I’ll wait another week or two and take another one. It’s been 10 days since the potential conception so it also could be too early?

Thanks!