I've had my period for 14 days and i normally only have it for 6 or 7 days.. possible reasons ? haven't had cramps as usually as well.

Many reasons: It is not uncommon for women to have a longer cycle.Sometimes people miscarry without realizing they were even pregnant and that can cause a longer cycle.If pregnancy is a possibility and you would like to avoid future pregnancies I recommend talking with your provider and using condoms for now.Stress can also effect your cycle. Rest, exercise! If this recurs you should see a health care provider