I think that i'm about 15-17DPO and that implantation could have occurred at 6DPO (temperature dip) so I'm really really hoping that it's early days yet, and that the test i did at 13-15DPO just wasn't sensitive enough to pick anything up yet. It was a boots hpt 50 IU/ml.
your not out yet either sjkirkham!! any idea when you will test?