My period has been pretty regular up until recently. I got my period June 2-5, which is about when I expected it. Then my period came 2 weeks early on June 19-22. It came as a surprise, but I chalked it up to having my cycle synch up with the new group of girls I work with, many of whom said that they had gotten their periods at wacky times in their cycle, but basically everyone was on it at the same time. And I just got my period again, the 8th of July. It seems unusual to have your period 3 times in 6 weeks. Is this normal?