I think I might go with the 6th still, Makes sense I could have implanted 2 or 3 days later.

Ruf, thanks hun! It was a tiny bit of a surprise but a welcome one. Im not going private this time I have applied to the brand new birth centre up here so theyll let me go atleast 7 days over if not longer (isnt an issue for me though, I never make it to 40wks) so Im not to worried about all that