Hi. What I´ve understood is that in Norway, you can get HRT from private sector easily, without a hassle. Similar as in USA with informed consent.
However, be careful with that or at least think it through, as the news from Norwegian gender clinic (the official) is rather sadistic in my opinion. If you start HRT with a private doctor, the official gender clinic at the monent refuses to treat you. Meaning, that you cannot get SRS with public health care or anything at all...you are on your own with labs and everything.
I cannot believe that such a sadistic approach will last forever, but it is what it is at the moment.
Then again, changing legal gender is just filling a form, so that is at least easy and can be done immediately.
There is a Norwegian organization for transgender people, I´m sure you will get a ton of help from there:
https://www.ftpn.no/Also, there is at least this FB page for Norwegian and scandinavian transgender people.
https://www.facebook.com/groups/transeneHopefully that will get you started.