oh my goodness, you are dealing with a lot! sending you a bucket full of hugs.
what is your name?
you don't ever need to feel dumb here - as others said, every single one of us arrived without knowing anything about feline diabetes. we've all had to learn, but having learned many of us have stayed to help others that are in your exact position. so please, ask away.
the high numbers will pass - just like they did since the last time she was high. they usually don't last more than 3 days - and fortunately for Mom Mom, that's a protective mechanism that keeps a cat alive when their blood sugar goes too low.
Where are you located? You must be east coast. We have members everywhere and no doubt someone can get some strips to you asap. In fact, I know someone who has a meter and strips to give away. If you will pm me your name and address, I'll connect you to her.
Hang in there - this has such a steep learning curve and it's so very overwhelming for everyone at the beginning, but truly, we'll help you one step at a time until you've got it. just let us know when you don't understand something and please keep asking questions. we totally get how overwhelming this is.
Before you shoot again, we want you to significantly reduce the dose. Sometimes after a hypo event a cat can become very sensitive to insulin. I want to discuss her situation with some others and will get back to you with a suggestion for a new dose. I think you're shooting in about 2 hours from now. Please wait for me.