Irregular periods cause u to miss a period. missed period over summer (spotting). got period regular for 3 months. now none and spotting??

Irreg period: Irregular periods are one of the most common problems obgyns treat. If this is one time problem it usually resolves on its own. If this is a recurring problem you should be evaluated. Infections ; hormonal changes can cause spotting. If there is a concern for pregnancy then do a home pregnancy test . There are many options available to help regulate the menstrual cycle. Schedule a visit.

See below: Assuming your not pregnant, there are a large number of causes for skipped period or abnormal menstrual bleeding. Some of these include failure to ovulate, severe emotional stress, obesity, anorexia, polycystic ovarian syndrome, other hormonal causes, diseases or abnormalities of the reproductive tract etc. Often the cause is unknown. SEE: http://bit.ly/19cKee5 http://bit.ly/1Cn3tey