
Always check for air bubbles before you give yourself the shot, make sure you’re cleaning the injection area with an alchohol swab, try to switch which leg you do every so often because if you do the same spot on the same thigh over and over your tissue gets stronger there and then it’s harder to poke through. Other than that just know it gets easier over time, I was super nervous the first few times I did my shot and now almost 5 years on T it’s as casual as brushing my teeth to me👍
ik that’s why i said “typically”. some prescribe the same size needle for both, but you should always be switching between drawing up the medication and injecting (puncturing the top of the medication bottle blunts the needle and makes injection more painful/is a minor infection risk). typically they prescribe a larger needle for draw up to make it easier and reduce air bubbles and a smaller one for the injection to reduce pain.
I don’t switch needles between drawing and injecting, mine come attatched to the syringe. I just clean the top of the bottle thoroughly before drawing anything. I was told by my doctor that’s fine. But I’m sure OP’s doctor will have walked them through the best way to do it with their needle/syringe sizes.