Peak Fertility for more than 5 days

Phylicia • Trying for baby #2 while breastfeeding 😜
I've been testing my fertility ever since my af ended on may 28. Everyday it says peak fertility. I am 11 days away from my next af. My so and I are actively trying for baby #2. When should i take a pregnancy test. And does having peak fertility for over 5 days mean anything. Its the clearblue digital.