Hello, everybody! The state of me is really desperate and depressed ,so I figured out I could seek help or any kind of advice here . So ,to begin with, I am 20 years old and have never had any kind of health issues and my family does not have a history in endocrine-related problems. I have recently been diagnosed with partial hypopituitarism(secondary hypothyroidism and secondary hypogonadism) and I am still in the middle of nowhere in the diagnostic of the problem.
It all started 3 months ago. I used to lead a really active life I went to the gym every day and ,played football 2-3 times a week, studied intensively at university and worked part-time in a disco. I used to be really sporty, muscular and happy person. I started having a chain of symptoms ,which came one after the other and are all present today, many of them gotten extremely worse and unbearable :
-extreme fatigue
- dry mouth , polyuria (about 6l per day) and nocturia wake up to go to the toilet twice every night
- severe constipation my bowels just dont work anymore. One day 3 months ago,I got constipated and since then I have not been on my own in the toilet. Need to overdose with laxatives every 4-5 days to keep my bowels relatively clean.
- Complete muscle loss and joint pain I have lost all my muscle mass during these months and my whole body is aching every single day now I sleep 10 hrs a day and lie in bed another ten.
-weight gain not that noticeable,since I barely eat.that constipation is killing me!!!
- Fat gain on thighs and face,abdominal fat
- Low blood pressure ( 80/40) and heart pulse (40 per min)
- Ringing in the ears 24/7
- Dry hair and face
-Loss of pubic hair and absolutely NO libido,erectile disfunction
- Brain fog I cannot think straight at all!


So after a long time suffering and different doctors , I got my hormone tests done several times and here are the shocking results :
TSH 2.3 mU/l (0.270 4.2)
FT4 10.59 pmol/l (12 22)
FT3 2.24 pmol/l (3.54 6.47)
LH 2.62 mU/ml (1.5 9.3)
FSH 1.16 mU/ml (1.4 18.1)
Testosterone 2.9 nmol/l (8.64-29)
Free T - 0.0446 nmol/l
Cortizol 920 nmol/l (171 536)
Estradiol 153.63 (0 146.1)
Prolactin 2.71 ng/ml (3.9 19.7)
Growth Hormone (serum) 0.747 ( less than 7 )
IGF1 157.4 ng/ml (110 489)

Given these results,I got diagnosed with secondary hypothyroidism, hypogonadotropic hypogonadism and hypercortisolism ( high cortisol was measured 3 times in a serum tests,now I am waiting for my saliva test results).They tried a test with Clomid (Clomifene citrate) to trick the pituitary into producing Testosterone ,but it did not give any results.They did a CT on my pituitary,wich showed no tumors , but now I will be doing a MRI to make sure,because the doctors just dont find any normal reason for the state of me. I have never had head traumas and contact with radiation and so on.Everything is going really slow now I did the Dexamethasone- Cortisol suppression test(To check for Cushings syndrome) and I have to wait 2 weeks for the results to come .My condition is getting only worse it is like a survival every single dayThey wanted me to start Levothyroxine 50mcg and I have been drinking it for 2 weeks ,but I think It makes me feel even worseShall I stop it and wait till they do the MRI of the brain and until the proper diagnosis is 100% sure? I am afraid of starting a life-long treatment, I am really scared of taking Testosterone and FT4,GH and so on,because ,the side effects will basically ruin my life(if not already ruined). I am only 20 years old ,used to be really muscular and sports personIt is like the devil messed up my life out of nowhere. I am extremely depressed already.

So,how would you comment the test results? Any sort of advice is highly appreciated!I am scared to death and I just want my normal life back I cant keep struggling like that,It is just not worth it. Thank you in advance!!!