Is having cramps 2 weeks before you start your period normal?

So first off i am super hungover today and dehydrated (not sure if i needed to mention that) uhm and its weird the skin on my right thigh hurts like even just touching it just is sensitive and my lower back on the right side is also achey and last but not least i have some kind of crampy pain on the right side also...its a different kind of feeling like aches and with randomly like burn or something i dont know all i can say is its pretty much a period cramp but i dont start until 2 weeks and i usually dont cramp this early or this long? help