I am not a Dr either, but newly diagnosed explained it well. Without the contact being there, it would be virtually impossible to get pregnant from a situation like that.
Nothing to worry about. Just a note on birth control however for future reference, my mother in law & several other people I know have gotten pregnant while on the pill. Also something to keep in mind.
This isn't judgment, just a suggestion from personal experience. Use wisdom in what you do in the future. It is better not to do something that could change your future unless you are completely ready for all the possible consequences.
Take care of yourself & your emotions above everything. Know yourself & be true to your wants & needs first, then everything else falls into place.

Debbie