Cramping and spotting

Anisha
Gotta ask - yesterday was 9 or 10 dpo.. I started spotting yesterday pinkish red.. It was hardly any blood yesterday. Today major Period like cramps and the bleeding amount inceased but only when i wipe nothibg on my pantyliner/pad. But its not a few spots anymore. Its a lot more more blood everytime i wipe myself but not a full fledged period yet. 
Did anyone have implantation bleeding for more than 2 days with period like cramps? 
I am fully aware that it could just be my period coming anytime now!