Clit... Maybe?

Okay so I try to be very in tune with my body and am comfortable exploring it, but I doubt myself. Is what im describing my clit?
So its closer to the front of my body (before my vag) when i move my labia out of the way and touch it i definitly react. It feels good but makes me squirm so this is why im pretty sure i found it BUT it has a hole in the middle??? I don't know someone help, if its my urethra, why would it be like a nub And feel good to touch?