Pink dots.. implantation bleeding ??

My period went from the 25th-29th and I started taking the clear blue digital test from the 2nd-8th with no positive (eves predicted fertile window)... I never get any spotting between my cycles but on the 10th& 13th I have 1 TINY dot of pink like a pin prick, could this be implantation ?.. I’ve had implantation bleeding with last two pregnancies that ended in miscarriage but they had discharge accompanied with a speck of blood this was just two dots of pink blood with no discharge.

Any thought or opinions

TIA x