Can your period a week earlier?

Kaylee • Mommy to two angels ❤️ and expecting my rainbow 🌈

This is so stressful.. after miscarriage our body really tricking us right? My period is very regular before.. it’s 26-27 cycle. I’m in my TWW with my first cycle after miscarriage. And today only CD 19 but already got some light brown discharge. I would wait to test when my period due or it’s better to see AF on the day it due not this early. I feel like a big failure. I bd on the opk peak day and even got EWCM...still AF ugly face bout to show.