Advance to meal time insulin possible

I’ve been struggling for 2+ years with my blood sugars. I take Lantus, metformin, glipizide. I have hadreactions to many medication’s. We doubled my glipizide, in December I return if my A1c is not down below seven I will go on meal time insulin. My A1c was 7.4 and this is not acceptable to me. I’m a good eater. I walk 2 to 4 miles a day. My main issue is I’m terrified , I know how to count carbs. Any suggestions would be helpful. I know I have no other options left just because of complications from other medication. Thanks for any information Nancy 50

@Nancy50 are you terrified due to visual impairment or for another reason?
Welcome to the group. There are many wonderful people who share helpful education or strategies here. I haven’t any knowledge to help you but I’m sure many others will.