So a few days ago me and my gf got in the mood and started to get a bit handsy with each other. We first kissed each other and then she grinded against me where both of us were completely clothed but the areas were damp. I started fingering her while she had her innerwear and jeans on, I might have got some precum on my hand and her jeans were damp. Then she gave me a Handjob while I was in my underwear but never touched my bare skin. I did ejaculate within my underwear as we were in a public kind of space. Her hands mostly never came in contact, but could have, with the ejaculate but she did touch the damped part of the underwear from outside where the *** was released. We did use a hand sanitizer immediately after this and then she left. She claims that she washed her hands with soap and water after 5-10 mins after leaving after which she might mor might not have fingered herself again.
This happened on the 13th/14th day after her known period start date.
I know I might be anxious or scared but this thing is really bothering me. Is there any possibility that she might get pregnant??