Implentatiom bleeding

Joanna

Hi ladies . I ovulated on nov 12. My husband and I had Sex everyday for four days prior and also on ovulation day. I just took a pregnancy test and it’s negative . I took the first response 6 days sooner . My period is due on the 26th. I also started spotting when I wipe it’s like brownish color. Is this implantation bleeding ? If my period is due in 6 days shouldn’t the test be positive or wil the test show positive After implantation ?