injection site pain

hey guys,
i am doing ED Prop @ 75mg, rotating injection sites. I did the glute for the first time 3 days ago. I have been using my 1" needles for the rest of my injections, so I figured glutes would be OK as well with 1" since my BF is pretty low. Glute injection was painless (have to twist like a pretzel to self inject there), but I have been very cramped/sore for the last 3 days. I think that the problem was that I did not go deep enough, but I wanted to get some feedback on this. I do have 1.5" pins as well.

thanks,
Logan13

Use the 1.5 to be sure, they really aren't too much worse.

use 1.5" pins for the glutes bro and keep massaging the injection site