i am worried about amount of precum i was producing while the cuddling was happening

So what happened was that me and my girlfriend were cuddling naked on my bed to be blunt. Now when this actually occured was on monday the 6th so its been a few days. Now what i am worried about is the amount of precum i was producing while the cuddling was happening, but the large portion of the precum was over (as in above the area) of her vagina but still near. Now no actual penetration actually happened and there was never a time when my penis actually went inside, to be considered sex. Also the last time i masturbsted was on last friday ,so i have had more than enough time to get whatever stragglers or remaining sperm out of my urethra that could travel with my precum (Also she does not use any type of birthcontrol or pill etc.) . Also she has a irregular period, so she barely got off it the day it happened (or was on her last day) . She also is out of her ovulation time span which would be around Jan. 10-18 approx. So my main question is, how likely is it that she could get pregnant off my precum?