Question!

Tyra • I`ve been TTC since my miscarriage back in June 2015. Rainbow 🌈 baby was born August 1st 2019💙 I’m pregnant with my second due in November💗
Is it possible to be pregnant and can only find out in blood work? Because I'm now 5 days late I took a test when I was 2 and 4 days late and they were both negative.