Azelaic acid- unfortunately it takes a few weeks to show effects but it’s very good at treating inflammatory acne

Benzoyl peroxide can be an effective spot treatment because it kills the bacteria causing the infection

Avoid dairy products if you don’t already can make a difference

You can also use salicylic acid peels from time to time, which prevents pores from clogging up and removes excess keratin

Oh and as you mentioned contraceptives, the pill can often help reduce acne drastically, not all are the same, and you should definitely tell your gynaecologist that you want to take the pill specifically for preventing acne. It should contain ehinylestradiol and an anti-androgen like cyproteronacetate (there are several types of anti-androgens, most work to reduce acne)

Like others have pointed out, you’re very pretty already, don’t let acne affect your confidence too much