I started my period a week early, it was lighter than normal, and it lasted 2 days. i'm having some pregnancy symptoms and i'm wondering what to do?

Pregnancy test: It is very important to rule out pregnancy if you think you have symptoms. Pregnancy test kits are about $1 at the dollar store. Or you can go to a Public Health clinic to get tested. If your pregnancy test comes back negative, it is very likely your period starting a week early and lasting for 2 days are within normal range for regular period cycles.