They were never going to Mustique.
They’d chosen a beach in Martinique.
But then decided the weather wasn’t what they wanted (for Instagram?) so they got a boat and headed for Grenada to another beach they fancied. Then she fucked up the whole plan by giving birth on the boat, at sea. Which was still amazing and she connected with nature and the sea (according to Clive, removing his tin hat to explain) has a frequency that relieves pain. Happy days. This birth-at-sea took place off St Lucia, which is where the less-Insta worthy beach of Rodney Bay comes in. A red herring, if you get herring in the Caribbean? So they landed in St Lucia. Decided to abandon the registration process 2 months later to fuck off to Grenada, the original Plan B beach.
I suspect part of the delay in getting “help” is they moved countries whilst this was in progress. And it sounds like they may have been in waters belonging to St Lucia at the time of the birth-at-sea, in which case they’ve moved the baby out of the country where she was born. If so, I daresay that adds it’s own administrative headache. Can Grenada register a baby born in St Lucian waters? 🤷🏻♀️