I just felt a very brief , sharp pain in my uterus followed by a pulling sensation . Could this possibly be implantation pain ? I tested for ovulation ( as I’m still breastfeeding my 9 month old and have no period yet) and thought I got a positive on the 23rd so I was intimate with my husband then . I’m a little confused as to the sensation I had , but I’m wondering if maybe I ovulated earlier than I thought ? Crossing my fingers anyways that maybe the sharp twinge was a little one burrowing in .