Woke up this morning with my girlfriend and was already aroused and very turned on. So bad i had wet spots of precum a couple places in my underwear. During the short time i was coaxing her awake for sex, i ofcourse felt upon myself to keep my erection until she was ready, at that time realizing i had been precumming due to my hand feeling the spots. When she woke i began to play with her eventually fingering her to arouse her, now we had protected sex with a condom and 100% no problem there but am worried if when fondling myself if my precum happened to touch the fingers i penetrated her with. I know its very unlikely it touched those fingers and if so could even impregnate her but ive heard its possible. Her period started on the 19th of this month and has an average cycle so if I did my research right she'll be ovulating very soon. What does everyone think? Should i be worried enough to chase plan b? Or am I scaring myself? Any similar experiences? Thank you!