Please read and give advice . (Mama trouble)

So I have a bf I’m 17 turning 18 In 2 months my bf is 19 we are both seniors (he didn’t get held back) but yeah we’re graduating in less than a month. today we went to eat after school I get out at 3 my mother texted me at 4 after saying yes I can go.. that it’s late you have school tmmrw so in my head I’m like wtf i haven’t even arrived to the place yet . My bf went home to change out of school clothes so we went to his house for a few (had a quickie) and was out to eat then she was blowing my phone up saying that when he ruins my life don’t call or text her (it’s now abt 5) because this is ridiculous I should be home already . We got our food to go cause she was blowing me up it was dj khalads restaurant abt 25 min drive away from my house and there was traffic because ppl were getting out of work . But yea she was goin off and I was being respectable as possible saying I’m not a baby I’ll be 18 soon I deserve some freedom I’m omw home anyway I’m just tryna live my best life and eat some food . It was great btw😂. I don’t go anywhere but school & home I have no social life I’m basically not allowed anywhere but if I do go somewhere I better go and come back within a hour or 2 even if it takes a hour to drive bitch I better work some magic . Anywho she called my bf a bum she haven’t met him because she’s so judgmental and mean . I don’t want her scaring him away . She said is he that ugly why haven’t I met him. She also called me a bum when I got home at 6 she said only bums come home at this time not classy girls. She said I’m not smart & how don’t dare ask her to go anywhere ever again and she also said my life is in my hands if something bad happens to me don’t call or text her . She also said that she hopes the boy that makes me have no appetite brings me happiness not sadness because yesterday I wasn’t hungry so I only ate a little portion. & y’all this boy is so good to me and he’s also patient with my circumstances knowing I don’t have any freedom rn. But no way was I eating less because of him 😭were like best friends we relate so much and we’re just always vibing and having a good time . He took my virginity and he’s the first guy I’ve really gave my full attention too. I normally don’t pay anybody any mind although I’ve talked to guys and had a previous lil bf but it doesn’t rlly compare to how I feel abt him bcus I see things differently now. But mama don’t wanna see me shine lol she don’t want me living my best life I totally understand the protective side considering she is my mom and wants me to avoid pregnancy etc etc I’m very careful on that btw but she doesn’t need to act like this especially with her choice of words . Idk if I’m in the wrong but I really just cant explain or comprehend my moms reasoning for being so dramatic and doing all these stuff just because I was out eating in which she said yes too. She knew where I was at and also who I was with . Y’all Any advice or opinions cause I’m just lost . She told me once when I asked to go to the movies w him that he’ll rape me so I definitely said ok mom I’ll stay home . I have no time to argue I try to handle things in the best way to keep her happy or just to stop talking so much shit.