I've always had heavy periods but this period is light with no clots does that mean something?

No worries: There are a number of reasons why your period could be lighter this time around - this is usually due to hormonal changes, however. This could be from a change in your usual activities/schedule, stress or emotional levels. This is likely a fluke. But if your period becomes irregular or doesn't come at all, then consider discussing with your doctor. Best wishes.