Ally, I remember feeling pains in my tummy that I hadn't experienced before and recall thinking "Either I'm pregnant or AF is on the way" - that was one week before AF was due. I did my best to convince myself it was AF comming especially since the month before I thought we had been successful but hadn't. Turns out I was right though, and those pains were implantation pains! I really had no other symptoms (other than tiredness which I had put down to me being on rotation with Uni and working long days) until a few weeks later. Good luck and I HTH!

MG