Sleepiness is normal.
I was on a low dose for the first few shots. Some docs start it out that way to see how your body reacts. I think you should just go with what she's prescribed for now. It's only the third day; wait and see what happens. 
I really didn't notice any difference in the rapidness of changes from my lower dose to the standard. Things happened pretty quickly on the lower dose.
If you're not noticing much after awhile, then say something. But I wouldn't worry about rushing to the higher dose just yet.
And it's also possible your bloodwork indicated you didn't need the higher dose.

Haha yeah I definitely have noticed a heightened drive but thank god it's been manageable so far, hopefully it stays manageable.

Forum Admin: Yeah, I don't mind the low dose for now but being stuck with low dose for 3 months seems weird. They haven't done my bloodwork yet. They told me they would just wait and do my bloodwork after 3 months  so I don't know what I'm starting out with.

I have heard of a lot of guys getting started on a low dose. My endo usually did but for whatever reason started me on a full dose. My body took to it like crazy and my levels were twice what they should have been. I ended up having to go on a half dose anyway. Just stick with it for awhile and see how it goes.

My son is 18 and his three favourite things in life are sleeping eating and sex. Reminds me a bit of the cat really. So i think your going thro a normal male puberty. Should be fun when i finally get there- a 38 year old acting like a teenager!