Just want to make sure I'm not the only one this has happened to, it's the first time it's happened to me.

So I pinned my delt just now. On its way in I definitely passed by a nerve as my felt twitched a little(I'll usually take it out and start again when this happens but it wasn't so bad so I continued). Got all the way in, aspirated, injected, pulled out, and blood squirted a good 12-16inches out of my delt all over my f**king desk lol. I got the bleeding to stop, and just have a tiny bump there now like a mosquito bite or something.

Am I the only one?