So these are all the days I had sex on and I was suppose to start on the 20th ended up starting on the the 21st but when I look it was a light pink and white and sorta red and then this morning it got heavy I had all negative pregnancy test including the 20th and I also had sex on my day it was 33% and the medium days so could this be my period or implantation bleeding I’ve had no sign of cramping or cramping terribly has anyone experience this we are trying to conceive