So i had my period oct 2nd, Then got it again on the 30th witch lasted 7days!! & i really only bleed…

So i had my period oct 2nd,

Then got it again on the 30th witch lasted 7days!! & i really only bleed for 3 days maybe 4.

I wiped earlier & i saw light pink spotting.

I wiped again right now & the same.

What can this mean, ive never had this before.

Not even before starting my period.

& i literally got off of it the beginning of the month.

& i havent had sex either .