While in the shower, i felt a simultaneous sensation within the right side of my head and my inner left leg. the feeling still lingers. mini stroke?

Possibly: If not feeling normal by this time, should get checked by doctor. They will most likely just observe you.

Quite possible TIA: Although you are very young for it, you should be seen in the er asap. Whatever you have had is stroke-like and if not going away demands immediate attention. Best wishes.

Probably not. : Given your age and the fact that the only symptom you have is a sensation in your leg and your head, it is probably not a stroke. If the feeling gets worse or lingers a couple if days have it checked by a physician. Good luck!