Implantation? Confused?- tmi pic

I am 14 DPO (I think) and AF was due today. My breasts are super sore, I have had cramping/pressure off and on, my temps are the highest I have recorded and have risen over the last 4 days and when I wiped I had exactly 3 drops of red blood just like this and nothing since then. This is too late for implantation isn't it? I had a bfn yesterday and didn't test today. Any ideas are welcomed!! ​