BFN 4:55 Am Help

Tia • 🍼Baby Girl 👣🎀 - Truè Sapphire 💕

So I took a pregnancy test this morning at 4:55 Am March 1st my actual day to test will be on the 4th should I still test on that day if this morning I got a BFN 😔 ? I just don’t understand how I used prenatal & Preseed and Clearblue opk i Baby dance when I needed to .