Last month i had my period twice 2-5 then again 27-30 then this month when i should have started i didnt im now a week late and have clear discharge??

Common problem: 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 redo a home pregnancy test . There are many options available to help regulate the menstrual cycle. Schedule a visit.