I'm no expert but have been type one for 36 years. that right 36 years. i was on 1 shot a day, then 2 shots a day, then the pens, then mixing the insulins, then 3 times a day, 4 times a day, now on the insulin pump. i volunteer at the hospital diabetic learning center. the ultimate goal is not to see how few or how many shot you take a day, but for better glucose control.
when i started taking insulin a lot of people were using pork insulin, both regular and long acting. some insulins are very short acting, some longer acting, and some 24hrs acting. since everyone is different, stick with what your health care professional tell you but also make sure they are up to date on their knowledge. ask them when their recent training was beside a pharmacitucal salesman. makes a difference.
diabetes has come a long ways in a short period of time. if you have to have your doctor refer you to a nurse educator cause they are pretty up to date. if you can't take the time off, TAKE THE TIME OFF. THIS IS YOUR LIFE, not your bosses or you doctors. most of these classes are covered by insurance. even if you have to go to a big city and stay in a hotel. it will be the best dicision of your life.
the main thing is don't be afraid to ask or question what you are told. another good sours is the AMERICAN DIABETES ASSOC. they help write the books.
good luck and just be glad yo weren't told instead of diabetes you had cancer. diabetes is treatable and controllable!!!