Confused!

Emma
Hello, i had a period 28-1st feb But had my coil out on the 10th feb and spotted couple of days but no period as yet i was due on today but nothing did my ovulation tests and dtd thoughout ovulation etc and glow told me to do a p test today so did and negative, would it be to early or should i get better preg test in photo r thhe ones i have x any advice would be brill x tia x