Implantation bleeding??

Jenni
I went to the bathroom twice the first time I went and when I wiped there was a little blood not much though. Then second time I went nothing at all. My period isn't due for a week. My periods have never been this early usually only a day or two early. Never has it been a week early. My husband and I used preseed this cycle hoping it helps. We also have been trying for four years now and had a ectopic last April. Could this be implantation? I am a little confused and worried...