Pregnancy test after only 1 day late??

Marie • Diagnosed with PCOS. Boy mom to a 1 year old, pregnant with baby #2 🥰
Hey ladies! 
I'm remember the first time I was pregnant and did a test being on week late but it came up negative! It wasn't until like 3 weeks after the missed period it finally came up positive! 
I used clear blue at the time, I was wondering if someone had tested positive after only being a day late and had anyone used clear blue ??