5 dpo cramps

Nicole • Expecting our first in March 2015!!!
Hey all! 
​I'm having mild cramping, nothing I can't handle. I am 5 dpo and haven't been tracking/TTC very long so I'm trying to grasp my "normal" po symptoms. I'm not sure if this is normal po cramping or poss implantation cramping. Anyone have any insight? No spotting or anything yet. But I'm really hoping for a bfp next weekend!