I havent given myself a shot in a little over 8 months now. about 5 minutes ago I took my 1st shot of tren/test in my glute. There has been a few times that this has happend to me in the past, where I jab myself, then when I go to put pressure to start injecting, I can't. What I mean by that is i literally cant, no matter how much pressure or hard I push that shit, nothing comes out. its like the needle hits something inside my body which plugs up the little needle hole. Has this happend to anyone else or does anyone know what causes this? Also, I heard a rip when i jabbed myself which means there was still scar tissue from 8 f-ing months ago. Finally after me almost pushing as hard as i could, it slowly started to go down, and after a freaking eternity, it was done. I was injecting test/tren with a 25g needle. is that too small or something? Because I really dont want to have to go through that again, id much rather use a 22g like I always did before.