(((Mary)))) I felt the same way you're feeling many, many times. You're working so hard, and then you see those high numbers that just won't budge. It's just so darned frustrating. Just take a deep breath and know that you're doing everything you can to help Mikey. It's just going to take some more time to get his body on board with the program.
Hopefully at some point (tomorrow would be nice Mikey!) he'll settle down and start showing some really good progress...in the meantime, you just cry a little, scream a little and continue forward
Is he happy and feeling well? Remind yourself he is more than his blood sugar and try to focus on where he's doing well. I know how hard it can be...15.5u was what we got to before punkin was treated.
Let's give him 10 cycles at this dose since he's seeing greens, and then reevaluate things. Hang in there Mary, we are with you.