My husband and I are TTC our second and I ovulated 6 days ago almost 7. I am experiencing breast tenderness and pain in the lower side of my abdomen. Could this be implantation? It just started to hurt this evening, and I know it's not gas! I know it's early but I read it can happen 6-12 days after ovulation. Has anyone else experienced this? I didn't have any implantation pain with my first.