I am wondering whether the spotting I have been having could be implantation bleeding? I had some brownish spotting 6DPO for about 1 and half days and now I have had a little bit more spotting 11DPO, this time bright red and about 4 drops in my underwear and none since then?? I am not due for AF for another 5 days. Could this be signs of implantation bleeding or just the onset of AF. I have not had this sort of thing happen leading up to my regular AF nor have I had cramping like I am at the moment before my AF. The cramps are enough to make me sit down. And I have had an unusually embarressing amount of gas lately. Is this normal?? Help???