aspirating

In seven years injecting T this never happened til now. I always see on this site don’t worry about aspirating if you inject in your thigh. Curious if anyone aspirated, saw blood and ignored it and injected anyways or knew the T hit the bloodstream due to breathing issues.

Hi. I have a question about aspiration. Does it matter how much you're going to pull the pulnger of a syringe? Can you pull it back too much? I mean, when i aspirate there's plenty of air going into the syringe from the muscle. Thanks for your responses and opinions.