I have had the same shit happen to be before and it hurt for 2-3 days like a mafucka. Just be sure to practice safe injections proceedures. Go to an AS site that has directions on injections, it will make a world of difference.
Injecting test in a new area for the first time will always be sore. I would use a 23g 1.5in pin to make sure it gets all the way through. Keep an eye on it, if you get any discoloring or ring like circles go to the Dr.
after 2 weeks at 25mg a day,my kidneys screem STOP orals are kind of harsh pluss the sides at 50mgs are going to possably be noticable.unless you weigh in at 300 lbs or more