Holy crap. He is hurting you. He made your e2 crash hence your bones aching and tired.
If you are on a trt dose most guys seem to stabilize their e2 after a couple of months without an AI.
I mean if you injecting 1x a week you can take the AI 1x a week. But not more than .5 total a week.
It is wise to take ai only after 6-8 weeks and u have symptoms of high e2 like constant sore nipples AND confirmed high in lab. I tried ai and even .1 mg crashed my e2.
I think your e2 may be low and May need to stop the AI. Need labs.
Some guys like myself rather lower dose of t or increase frequency of injection to lower e2 instead of an AI. Low e2 is dangerous.