At the ripe ol’ age of 22 I thought I knew everything there was to know about menstrual cycles.

But it seems my cycle has shifted and I’m curious if anyone has any insight on why this may be? Is it cause for concern? I was due for my last period June 26th. Since having my daughter 2.5 years ago I’ve been EXTREMELY regular. 4 day periods, not very painful periods. So I was due to bleed 26th-29th. I thought I was pregnant. 🤷🏻‍♀️ I didn’t get my period until 7/3. This month I was expecting around the 3rd due to last month, and here we are. No period yet. I’ll put money it’ll be here the 10th. WHAT

IS GOING ON???