Period didn’t come today

Elena

Question so on the 11/23,11/24 I had very light pink wen I’d wipe like I used a tampon thinking it was gonna come have cus that’s how it usually does but instead by the 11/25 it stop ..but I wasn’t due to start till today n I didn’t n have no symptoms at all n I usually cramp really bad before I start….n I’m regular I’m pretty set to start on the day it says n idk could it be cus I had the flu??