17 year old, need advice asap [pics]

[danylq]

So I just went to the dermatologist, we took some blood samples and everything seem'd normal. He later on told me that I have ''temporary thinning'', which I believe is pure bullshit. My entire family background consists of bald men, from both mother and fathers side. Although they've started receding at the age of 30..

Is temporary thinning even a thing? Honestly. I want am considering using atleast Minoxidil, as I can't use finasteride or anything like that yet.

Can you guys give me some tips or advice? I'll post pics below

3 months ago: https://gyazo.com/cc9af73830f5d21b3179223fbf06d88c
Now: https://gyazo.com/f53afba8784be02c1bef9dab6e6bcab3

Yes, my hair has improved. But it is also due to the fact that I've done my own lineups, to cover up the recession. Also, when I shower my hair at the sides seem to be thinning af.

Please help me out.