but the dr told me if i am pregnant that means im very early in my pregnancy and it wouldnt show up yet on a hpt....
Usually if they put you on birth control they give you a pregnancy test before they give you any form of birth control. Cramping could be from the nuvaring or from early pregnancy. If they didnt test you for pregnancy then you should buy one yourself to make sure your not pregnant thats the only way you will know for sure and if you are pregnant you will need to stop the nuvaring.