Hi, I've looked around threads for similar questions but can't find exactly what I'm looking for so am hoping someone can help......please!

I'm only about 2dpo and am CD16, have been having general crampy pain like O pains but I think I normally O between day 12 and 14, usually on the earlier side. Could it be implantation pain or am I just Oing late?? Am I just being overly hopeful?!