Is it normal that my looks change a lot? like from gorgeous to ugly

Okay so I'm like this drop dead gorgeous chick but there will be a day that comes up where I look like shit! Like my face completely changes and then I know I turned ugly because normally pple stare at me but on One of my ugly days no one does or like two people do possibly possibly. And then I get bad treatment from people and of course maybe a few girls are more welcoming to me. But when I am pretty, I get treated like I'm fucking royalty. Like I could stab you and you'd be like that's ok ....ok maybe that's going too far but you get my point, (if you were a guy) maybe if I put that metaphorically nvm. Like the last guy I ''dated' super nice to me, gave me special treatment on my pretty days like carried my books , compliment me, offer me things, I'd say something totally mean to him and he'd be okay with it! Like wth I'd break up with him , call him a loser than He'd ask to get back together....ok...now wtf...but if it were my ugly day he'd act totally different, be like a total bastard even tho he already is one but yea. So look I just want to know why my beauty goes away from time to time and most horribly even last for a few days than return to my formal beauty. I just hate it, like I should be able to look one way all the time, it makes me angry, I get treated like garbage the other way around.