Had period while on lupron (leuprolide) between feb 12-may 12 did one dose, first day of this cycle was may 12 period lasted 4-5 days now nothing, is this normal?

Irregular periods: 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.