Cycle 1 - 7 DPO

Today is around 7 days past ovulation (7 DPO). I have noticed some mild pains on the left side and am wondering if that is a good or bad sign. I am pretty sure it has to do with my fertility cycle because it is pretty low (close to where I was having pain around the time I took my Ovidrel shot) and it is on the left side which is where the larger follicle was. I am hoping what I am feeling is implantation pain from a baby (which is scientifically called a blastocyst at this point) embedding itself in the lining of the uterus. I guess we'll find out in a week!