Is the test E pharma grade of from a reputable UGL? Not all UGL’s are the same, some will cut corners with quantity being the priority over quantity. Therefore one could end up with a inadequately sterilized, underdosed product. I’d suggest you do some research on the UGL before pinning if you do in fact have UGL grade gear (but that’s just me, I’m a bit of a hypochondriac).
As to hitting a nerve, if you practice proper injection technique you should be fine, if you are really worried about it you can pin sub Q, this eliminates the chance of hitting a nerve. However it may (at least in my case it does) create little blobs of irritation around the injection site, if you are concerned about aesthetics this can be a problem as the blobs could blur abdominal definition or be considered unsightly.
Ill just give you a detailed explanation on how to do an IM injection
So let’s say you want to draw 1ml from the vial (assuming you have vials) draw 1ml of air into the syringe, stick the syringe in the vial and push the 1ml of air into the syringe, this makes it easier to draw the oil as it creates a kind of pressure seal around the vial. Slowly draw out the desired amount of test. You can use a bigger needle to draw and a smaller one to pin as a larger gauge needle size will allow you to draw the test quicker. Aspirate the syringe and apply an alcohol swab around the area you are injecting. Pinch the skin slightly around the area you want to inject so that the skin feels right. Insert the needle at a slight angle and pull back on the plunger slightly to make sure no blood comes into the needle, if there’s blood then try again. Slowly push contents of the syringe into the desired spot, the slower the injection typically the less it’ll sting (if it stings at all). If this is your first ever injection it may hurt a bit afterwards but the PIP reduces dramatically after the first few injections.
Have fun on your cycle