Indeed, taking just a few months of HRT would not produce a much noticeable physical difference, although the mental and hormonal difference would be significant. If Chris does indeed decide to "order more", we should start seeing physical side effects getting closer to a year.
Also, it is fucking dumb that hormones are prescription medication and you have to spend thousands of dollars and hours messing with doctors and psychiatrists to get access to a hormone which you will probably pay out the ass for. Inhouse Pharmacy rules.
Also, Chris's testicles will shrink to the size of raisins. RIP Crystal