it means you should see a doctor
he came from the early period
Your period starts when your uterus is triggered to shed its lining because a particular hormone stops being secreted. Therefore, there is nothing you can do, unless you have a way to alter the balance of hormones in your body.
Stress can cause your period to be early, late, or even skip a month.
The late Archaic to early Woodland period.
It makes it late.
Late classical and early romantic.
It starts in the late 80s and ends in early 90s
late-later (in days) than expected. Short-shorter (in days) than normal, Light-light flow.
If your period was very short and light as well as early there is a possibility that it was an implantation bleed. If your period was normal except that it was 2 days early then it was probably just an early period.
Late 1930s to early 1940s.
Late Romantic era or early modern
Drought, plague, crop fails, starvation, GDP goes down...