Ok. I hope your DSN gets back to you quickly. Test lots so you can spot when you're starting to go low, and keep hypo treatments nearby. If you've been having hypos in the night, then you could set an alarm to get up in the night and test.
Take care - and if you don't hear from your team soon, give them a call and chase them up.
Ive had a few as well @Sonnyb2 saw dsn today and need to reduce basal a little? Possible reduction in insulin carb ratio too! It's just figuring it all out, hope it all levels out for u soon x