My parents won't let me date, any tips?

Michelle
So my parents, well my mom, won't let me date. Any time I even mention a guy my mom loses her shit! 
I'm currently dating someone and I really want to introduce him to my parents but I can't.
I believe that they won't let me date because my older brother had his first kid at a young age (Btw I'm 18 about to be 19).
And yes I have talked to my mom about me having a boyfriend and I've told her that I'm not gonna have kids for a good while. (Still a virgin)
Soo any tips on how to convince my Hispanic mom to let me date?😩