2 months consistant test levels no libido?

[luluintu]

doing 40 mg test c every tues and friday and my test levels hover around 560-600 with e at 17-20. i came off a test cycle and i guess i was taking too much adex and crashed libido. i returned to my normal test dose and its been 2 months without (maybe?) much improvement. after about a month i get semis 2 days a week then gone and another 2 days maybe a little better then the week before then gone. is this normal? shoudlnt it be back faster?

edit: disregard foudn better sectio nfor question