Hey guys. I've cycled before and always had some slight redness, warmth, and swelling at the site, but nothing like this. Only a few hours after injection, the site was raisied (like a flat lump). It's been a day and it's spreading a little (about 2in wide), still red, and painful to the touch. Did I maybe not go deep enough? An infection wouldn't appear for a few days, right? Should I start taking some AB I've got here at the house? Thanks.