I had non-penetrative sex and sperm may have entered my vagina from my or his hand. His penis was not near my vagina when he ejaculated. I had full intercourse with someone else a couple of days later. The non-penetrative incident was in a "high" fertility period and the intercourse was in "medium" window, per my fertility app. I am now pregnant and need to know if there is chance it could be non-penetrative guy's baby? I am 40 and first time I conceived.