Started my period and by day two my period was over with it was not heavy at all should i take a test.

Take test if late: Not every women has regular menses. In fact, irregular menses are very common in young women. Furthermore, menstrual flow varies from one person to another. If you'd like to be more regular (frequency & flow amount), hormonal birth control can be used to regulate menses but they don't prevent sexually transmitted infections/diseases. Always make him wear a condom each & every time.