I totally understand how stressful these doubts can be when you are trying to understand your body. To reassure you, fingering cannot cause pregnancy unless there was fresh semen on the fingers. Relax your mind and don't worry so much, dear.
Oh god, I used to overthink every single contact and search the internet for hours! Let me save you the stress—unless there was fresh semen on the fingers, it is physically impossible to get pregnant this way. Try to distract yourself and relax.
Looking back at how much I used to stress over small things before my toddler was born, I can tell you to take a deep breath. Unless there was active sperm or wet semen on the hand, there is zero chance of pregnancy. You are completely safe.
When I was dealing with pregnancy health, I learned how precise our body's biology is. For pregnancy to happen, sperm needs to travel to the egg, which doesn't happen with clean fingers. Just be mindful of hygiene to avoid any infections.
Naturally speaking, pregnancy only happens when semen enters the vagina during intercourse. Fingering alone doesn't cause pregnancy. Just keep good hygiene to prevent normal yeast infections, and consult a doctor if you miss your period.
I just delivered a few months back, and honestly, we overcomplicate things in our heads. No, it doesn't lead to pregnancy at all. Just make sure hands are clean so you don't get any vaginal infections.