I've had a cycle for this month i am now on the 21st day of my cycle and i am spotting. it isnt my new cycle cause thats 32 day average. whats wrong?

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.