Decreased flutters!

I’m 16 +2 weeks

The last couple of weeks I’ve been feeling flutters. This is my second pregnancy so I’m pretty sure that’s what it was. However the last week I’ve felt nothing. Do you think baby maybe is just moved position or something more to it?

I’m terrified of a missed miscarriage as I have gestational diabetes and have had some sugar lows recently due to increased vomiting and nausea.

I don’t have another midwife appointment until late March it’s a long time to wait in worry!