Could this be implantation bleeding?!?!

Hanna

My period was a day late and then only lasted two days, if that. My periods are never heavy and it was light pink the first day and the second day I had only used one tampon and it had just a small amount of dark brown blood on the tampon. This was around 3 or 4 in the afternoon and after that I had nothing else. So, honestly, it wasn’t even 2 days. My periods are normally 5 days long.