Desensitized?

Hello! This is an odd question, but I need to know the answer.

So, I'm 18 now, and I've been regularly masturbating since I was twelve or so. I've only ever masturbated with my clit, so I decided to try fingering myself (I am a virgin btw). Upon doing so, I didn't really feel pleasure from it at all and it didn't feel pleasant at all. Is this normal? I'm guessing it may be due to never having sex 😅