Irregular Periods: Causes, Changes & When to Worry

Question
The first day of my last period was May 31st. Having my period so late in the month was irregular for me cause I usually have my period in the middle of the month. Could it just be that my period is changing days, or could I be pregnant. I don't have any symptoms of being pregnant, but could I be?. I'm just worried that something could be wrong with me.  

Answer
Certainlly, if your last period started on May 31, your next period should have started on June 28. The best time to take a pregnancy test is seven days after missing your peeriod. If you did not start bleedinig by July 5. take a pregnancy test. By now, it would be accurate.