TRT Cycle, T Levels in Your 40's

Hi, if my natural TT is in the 800’s and FT of 20, would it be ok to use the sticky protocol for TRT for 7 months, then come off for 5 months and start back up again? Do you think I would possibly need a SERM, or would my natural T levels go back to the 800 TT and 20 FT when I come off, since I would have been on HCG along with the cycle? I am 44 years of age and work out every day.

Thanks Happy