It would have been useful to recheck total testosterone while testing SHBG, but if we assume it's the same as before then we find the Tru-T free testosterone calculator gives a value of about 7 ng/dL. The healthy normal range is 16-31, so your value is very low. Your SHBG, by the way, is at an optimal level; the problem is your low testosterone, which you pretty much knew already. Comprehensive lab work is still a good idea, because you don't want to ignore some underlying health problem that's contributing to the hypogonadism. For example, prolactin should be measured to rule out a prolactinoma. If you are found to be otherwise healthy then treatment of some kind is very desirable; in addition to your other side effects from low testosterone you may be losing bone density.