Okay, well full disclosure I would probably decline induction of labour in the majority of circumstances, just you knows that’s my start point 😂
I would not see gestational diabetes alone as reason to induce in fact I think it’s pretty counter intuitive if the reason for it is a ‘big baby’ when the risk of shoulder dystocia is much higher for inductions anyway.
If the GD is controlled the baby wouldn’t be getting anymore sugar than normal anyway as for it to be controlled you would have to by definition have brought sugars into the normal range.
If baby’s growth had dropped I would look into how this is being measured, have you had a series of growth scans to compare between? Especially in the last few weeks growth scans have a really wide margin for error, I think it says what it is on the scan print out. When babies get squashed they get much harder to measure so I would question if there really is a problem in the first place. This brings me onto the last point -
If they really thought there was a risk to baby’s health they wouldn’t book you in for an induction which is over a week away and could take 4 days to actually get baby out. That really isn’t doing something urgently because it’s in babies best interests. If they were really worried about baby you’d be sent for a c-section asap or at the very least they’d have said they want to induce you straight after the scan.
On the snacks front I can’t comment too much, I never got round to eating mine! Take lots, you could be in for a few days and enough for your birth partner too.