In April I had a period for one week it ended and then after a week without a period I had another period for one whole week. Now for this month I have had my period for two weeks straight and it is making me worried.

Have you seen your doctor?

Your doctor is really the only one that can give you an idea about what's going on. There could be many reasons, but without running tests, we can only give guesses. Guesses won't help you, you need a diagnosis.

See your doctor.