Oh honey, I'm so sorry that sounds awful. No one should have to put up with that.
Just know that none of it's true and you are valued and you can do anything you want if you put your mind to it and work hard!! (cheesy ik but it's true)
Honestly, just try your best to ignore those kind of comments cuz they'll just make you feel bad which will distract you from getting where you want to be yourself. Fr though I get you soooo much with the whole parental pressure and yea it gets to you sometimes, but just keep your head up high for a little while longer!! We're almost there! Look in the mirror and tell yourself that you can do it, and you will ace it, and you can shove it in their faces later. Last little stretch here, and you've worked so hard, just believe in your own knowledge and your own work and smash it out the park!