Older body, older life

"Where am I?" I whispered. Gulping I grabbed the stone and said "I wish I knew where I was." The answer was an unhelpful 'in my room'. Frowning I wished again "I wish I knew where this was, why I'm here and who I am now." My eyes went wide at the answer. My name was now Jennifer Gibson and I was now a twenty year old woman rather than a seventeen year old guy. My family was still the same but I was older and a girl. Being older meant that I'd graduated high school a couple of years ago and I was now a university student studying in a British uni. This was my dorm room. "Wow," I breathed with a smile, "Wonder what I'm studying?"