Thyrogen shot #1

The nurse said it is fine so long as the #2 shot isn't at 12pm tomorrow, then she said the shot nurse should be in shortly. Do I get to choose which butt cheek the shot goes in?!?

I ended up choosing the right side. The nurse said I could choose the other one tomorrow, if I wanted. The shot was placed high on my right butt cheek as I lay on my left side. I had to wait for 15 mins so they could make sure I didn't have an allergic reaction to the Thyrogen. Not bad. 

I guess I am always just worried something isn't going to work, like my TSH not going up high enough for the scan dose to work, or, the worst situation is that my LID was not effective, and the scan is useless. I worry, so what else is new?