Hiya, I re-iterate everything that's been said.
You do put the initial 'lost weight' back on very quickly, so don't worry about that, please. Over 39+ years I've put on 1st 4lbs from my original 8st 6lbs. The extra stone doesn't worry me at all because I was ill a few years back and lost weight and looked vile (my skin wasn't as elastic as it was until I was 50+. Bloody ageing process LOL)
One of the reasons they don't like you to go on DAFNE etc courses for at least 12 months is because a heck of a lot of T1's go through what they call the honeymoon period after diagnosis. They start off like you, then seem to need much less insulin, and then more and then less - and then do it again - it's just the insulin producing cells being not quite 100% dead ! LOL Give em a bit of a rest by injecting insulin for a bit and they go, 'Oh, perhaps I'll have another go then' - and mess you about. Can't say mine ever did though. They just all turned their toes up in one fell swoop.
If there will be a long delay getting the course, there is an online course you can do. It's very good but not half as good as a real live one. I have done both.
But anyway the space gives you a chance to get your head round it a bit. At the moment be guided by your DSN and ask every question that occurs to you, either of her or of us.
Even though you might worry in case it's a daft one, it isn't, because the only silly question is the one you didn't ask !
Oh and do ask your DSN on Weds to explain re what happens to BG re female hormones, because your monthlies usually will affect your BG and fore-warned is fore-armed.