Late period by 3/4 days and I think I’m having Implantation bleeding

Denise

Heyy, Ladies so today I’ve noticed a little bit of blood in my CM when I went to the bathroom it happened twice but I only gotten a picture of it the second time. Could this be why I period is late and all my testes are coming back negative or Am I just stressing. 😪😪🤦🏾‍♀️