I Was Recently Diagnosed With 1.5 Diabetes As My Pancreas

I was recently diagnosed with 1.5 diabetes as my pancreas quit making insulin do to an infection or spider bite or combo of both. I was in the hospital do to dehydration and sugar count was over 500.(Peeing my life away)
After a week I am home and on insulin 26mm before each meal or 3 times a day and then 45mm at night(Long Lasting)
Morning before breakfast 7:30am is 233 average and after walking a mile and just before lunch 11:30am it is 320 average.
I know it is should be 82 and they are still going to have to adjust but my question is, can you take to much insulin even if u stay above say 100?