And the protocol for injection's sticky. All shall be revealed.
There are options on how often you inject, needle size and SC vs IM. It is really about choice and finding out what works best for you. I recommend SC if it works for you, as that eliminates muscle damage.
If you inject 100mg/week, and want to do that as EOD, you will be injecting 3.5 times per week. What is 100 / 3.5?