help please

Emma • So I've had 4pregnancies before... my first I miscarried 👼🏼 my eldest Nathan is 3, I then have a 2yr old Markus - who had vanishing twin syndrome and my youngest Seamus is 10months. I knew with my second I was pregnant as soon as I conceived, and had sig
So this is my chart does it look like I'm about to start my period? Af normally appears Day 24-28! I'm now on day 26 - 10/11dpo and test is negative