Period or implantion bleeding!!??

Bethany

Ladies, I had a heavy period at the beginning of the month that lasted 15 days and was so ill with it so after it stopped I kept having unprotected sex and tried conceive plus but today when I wiped I had pink blood :/ is it my period coming back again or is it spotting/implantation bleeding! I have pcos so my periods are unpredictable anyway but what is this??!!

Sorry for the picture!!!!❤️