yeah i had them this time round at about 5ish weeks. i was thinking ectopic but it wasnt and didnt get painful painful. had an early dating scan and they found a cyst on my ovary which i read up about and apparantly thats why i would have felt that. i think it was called corpus letuem (sp?) cyst. hope your cramping turns out to be nothing serious.! if it gets painful i would see a doctor.