Hi,I'm 18 years old. I feel like my body isn't producing enough testosterone. My development has been very "slow." I'm in college now, and I look like one of the youngest kids. I barely have any hair on my legs, my body is extremely narrow like a young teen's, and my penis hasn't shown much development. I have armpit hair, but it isn't the same as everyone else's; their's is much more thick and the hairs are longer. Also, I barely shave. I probably don't even need to, but I do it sometimes to "clean up." I also have gynecomastia. All of this is so depressing, which leads me to believe that my body isn't making enough testosterone. Can I get some sort of testosterone supplement if I visit an endocrinologist?Thanks in advance