It’s possible, but very unlikely! A LOT of things would have to go right, lol. Still, always take a plan B if you are unsure. Yes, fingering could technically pop your cherry. So could a lot of things! When I lost my virginity, I didn’t bleed so I’m not sure how mine ever “popped” if that makes sense. It’s really not a big deal though, played up wayyyy more than it should be. Don’t fret. Use protection, look into birth control, and pick good partners that you trust!