I remember how anxious I was waiting for those lines, my heart was literally racing. These tests work best if you wait until the day after your missed period. I know the wait is hard, but stay strong and take care of your heart.
The kits detect hCG hormone levels in your urine, which double every 48 hours in early pregnancy. My gynac told me that testing too early can give a false negative because the hormone level isn't high enough yet. For the most accurate result, wait until 1 or 2 days after your missed period.
Oh, the endless waiting! I think I used about five test kits before I finally saw that dark double line two days after my missed period. Save your money and wait for your missed period date, otherwise you'll just end up squinting at imaginary lines like I did!
Urine tests work best when you miss your period. Make sure you don't drink too much water right before taking the test, as it can dilute the urine and affect the result. Just eat a healthy, balanced breakfast afterward and stay relaxed.
According to my cycle tracker app, testing is most reliable from the first day of your missed period. The app showed my peak fertile days, and when I tested exactly 14 days after ovulation, I got a clear positive. Try using a tracker to understand your cycle better!