Best test for low hcg levels?

💝 👪 💝 • Been married to the love of my life for almost 5 years (9 years together total) & we have decided we`re finally at a place where we are ready to have a baby & we are so excited!!!
I've been taking clear blue digital tests. I'm wondering if a different type of test would be better if I maybe have a lower amount than "normal". I am 5 days late Having slight pregnancy symptoms & I'm weirded out, because I have never missed a period. I don't feel like I am going to start. =l