Implantation?

Im 3days late as per my app, cd36, and this morning i had this discharge just like a normal CM but mixed with pink color, i wiped it with tissue and its like watery pink. Then i put a pad on just to be sure incase it happens to be my period. Hours later and i look at my pad but theres nothing there not even a drop. Could this be it? Im having mild cramps as well and been experiencing symptoms for awhile.

PS. These were taken after hours so its all dried up. It's lighter in color the moment it came out from me.