My cycle is always between 27 and 28 days. This month i am at day 30. I have had cramping and spotting since day 26. The cramping is in the same location as menstrual cramps, but they feel different, and the spotting comes and goes, sometimes just a couple spots, sometimes a couple wipes, nothing on my pad. Could this be implantation bleeding? Cramps and spotting started 10 DPO, now it is 14 DPO/ 2DPP