Okay so what the hell is wrong with my face?

All of a sudden atleast five or six big red zits popped out on my face!! Last time i had a zit like that i was 13 i'm 23 now! Im not more stressed than usual and i dont wear make up and everything is pretty much the same.. My period is due in like 2 weeks so its not that either!! I dont know wht to do n i have a wedding 2moro n ifeel sooo ugly...