What does it mean when my period is early?

Not much. Have a sit down with your gynecologist if it continues to be a problem.

Related Questions

What does it mean when I got my period early last month only had it for 2 days now im 2 weeks early very light normally very heavy?

Break-thru bleeding. This is "break-through bleeding" or "spotting". It's very common and generally not worrisome. It's usually caused by an imbalance in the hormones progesterone and estrogen. It's more common in women using hormonal contraceptives. If it recurs month after month or if other irregularities occur, see your personal gyn professional.