anyone ever got pregnant from pre-cum?

soo yesterday, i had sex with my son's dad. after some foreplay, he put his penis inside me and i kinda figured he already put the condom on and then we did a little more foreplay and then i looked over and saw the condom sitting there unopened. he put it on before we had actual sex, he just had his penis inside me for a few seconds the first time.

ive looked up a lot of articles and stuff about it and they all kinda vary in what they say about it. some say it's suuuuper common and some say it isn't because precum has virtually no sperm.

just want some personal testimonies lol. thanks and please no judgment.

oh and because i suck at life, yesterday was (according to both my period apps) MY OVULATION DAY hahah.