Was supposed to get PRD on 6.12 it is now 6.21 for the past 3 days I have had theeee worst cramping I have ever had in my entire life along side with little to no blood for 2 days. Most blood that see is on toilet paper and that is all and that is from time to time. The cramping is only on one side of my abdomen. I normally have a medium flow that last about 3-4 days, mostly 3 days. Could this be pregnancy?:confused: