Should I get a Transplant at 23?

You need to develop a Personalized Master Plan with a good doctor. That will allow you to try various options short of a hair transplant to see if you can get your hair back such as finasteride, minoxidil and microneedling.  Give this approach a full years.  When all else fails and you are at least 25, them a hair transplant is a reasonable option,  Read this:  https://baldingblog.com/creating-a-personalized-master-plan-for-present-and-future-balding-photos/