I thought I did. Went to the doctor and he said my levels were "normal," butt hen again the range of normal in testosterone levels is so huge one guy can have 4x as much as the next dude and both be in the normal range. Just make some lifestyle changes and see if that does anything
Don't get on trt just yet. There's plenty of natural things you can take that aren't even expensive for your overall male virility (yohimbe, tongkat ali,tribulus, dhea, daa, saw palmetto, etc.) and then Zinc, Magnesium, Vit D as far as vitamins and the foods that are good for that are nuts (Brazil nuts esp), green vegetables, red meat, and good fats like avocado, coconut/olive oil. Get on eBay or amazon and search "testosterone booster," hell the Wal Mart brand even makes on.
Wait til you get your bloodwork back, but the thing about testosterone thsat is weird is you could have a lot but if it is bound and not free, then your body isn't using it anyways. So you want to increase your testosterone levels but also the free testosterone levels, as in increase the amount of what you have is absorbed.
Anyways, before you go to TRT, just try getting your diet better and working out. Are you kind of fat? That's considered a testosterone killer. Just make the appropriate lifestyle changes bro and I promise you'll see results for minimal price. If it seems like something drastic, then maybe look into TRT and other expensive options.