Could this be implantation bleeding? My period came a few days early, on march 28th, then on april 10th, when I woke up and went to the bathroom I had some spotting, it was very light, but it was pink and some brownish as well and lasted for the day, but was little enough that I got by with a pantyliner. I also slight amount this afternoon that was brownish, but that has been it. I've never had anything like this before in 13 years of periods. There were no cramps, and no other symptoms (thought it might have been an infection). I am on the pill, but that's all we use. Could this be implantation bleeding, or is it too soon? Would really appreciate some comments. Thanks!