Implantation bleeding or period

Asmr

Hi ladies so my period was meant to start today but then im usually 1 to 2 days late anyway my period well what I thought was my period came yesterday medium not heavy like normal now day 2 its almost gone. My period is usually 4 to 5 days never had it for 2 days before its dark red to brown in colour could this be my actual period or implantation.

Thank you any feed back and comments is appreciated

Baby dust to all

Also I did a test on Thursday as I had to because I was having an mri and I said we are ttc and they said to be sure to do a test in photos it looked negative but in person I swore I saw that 2nd line but who knows line eyes I am