One doctor said I have mpb and another said I don't??

[blackmamba]

I'm 16 turning 17 and I have posted here before. I've been worrying the last 2 months and after your advice I finally decided to go to my family doctor. I went and he looked at my hair and felt it for 20 seconds and said I was thinning and I have mpb and there's nothing he can do. He told me come back next week but I came the next day to the same clinic but this time different Doctor. This one barely touched my hair and I showed him pictures too but he said I'm not balding and that don't have mpb. He gave me a hair restoration clinic adress so I can go there to reassure myself. So I'm here for your opinion because now I'm confused and stressed. My hair has always been thin but the sides and crown I feel are thinner (maybe not?) My family says it's fine but I have a history of worrying for no reason but I need to make sure. I lose about 20-30 hairs per shower and if I comb my hair down into the sink for a minute or two I will lose maybe 5 hairs. Here are a few pics. The first 3 pics my hairs combed front and the back is combed down. The last pic is my normal messy hair. Please honest answers and thank you for helping me now and for my last few posts. You guys are really helping me out and I appreciate it a lot. By the way I have a double crown.