Are these clear blue with smart guard tech accurate ?

It’s been 5 weeks and a half since I missed my period. Currently just waiting for my period to come. However, I’ve been nervous because I took a test when I was 1 weeks and a half late it was negative. Now I took a test this morning with my first morning pee, and it’s negative also. Should I trust these test results ? I’m also using the clear blue smart guard technology, the pregnancy test with the orange stop light.