Getting steroid injection today, blood sugar is going up!

Thought I would document how a steroid injection changes my sugar levels and any related concerns. I am getting a steroid shot in my L5-6 due to a stress fracture and constant pain. I have been in physical therapy for one month. This is kind of a last resort. No surgery can repair my pain without being too intrusive for any substantial improvement
I am 5’11" 190 lbs. type 1 with a A1c of 7.8. I’ve been a diabetic for 20 yrs. Being diabetic is second nature. I take 50 units of Lantus a day. Humalog for short term control.
As of this morning when I woke up I was 170, a little high but stress from this may be elevating it slightly. I’m usually 150 or better.
I had peanut butter toast with my 2 yr old son this morning and took 5 units of Humalog. We are headed out the door now for the hospital.