Do I have a chance of competing in MMA?

Im 15 and I have a huge interest in fighting in MMA, and if possible to go professional. At the moment I no legitimate martial arts teaching apart from a few months of karate when I was 7 befrore I moved. Next year when i turn 16 I can join my local Muay Thai and BJJ cles and I've possibly found an MMA cl as well. I'm fairly strong for my age but have low stamina which I'm working on. Is there still a chance of me fighting pro or should I keep it as a hobby?