what should i do?

so my mom has been wanting me to get my tubes tied and I just turned 20 (do you think I'm too young to get it? and should I listen to her about getting it down?) but anyways my birthday is September 28th and IDK what to do or say to her about it.... she's been kinda putting me in a situation that she's been saying that she don't want me to have kids in the future, she kept on saying I have imbalanced hormones and I will end up having a miscarriage 😔she keeps on predicting things that aren't here yet😭 I'm torn apart and very self conscious about myself..... I just wanna cry my eyes out...so what should I do?