Hi and welcome! Post a pic if you're comfortable, list everything you've tried, the type of acne you get including location, timing etc. The more details we have, the better the advice.
Start with good hygiene:
Get some Clean and Clear facewash (the red one with salicylic acid,) toner, and daily moisturizer.
It's a great, affordable brand for young skin.
You need to cleanse, exfoliate and moisturize while your pH changes, and body soap can throw this out of whack.
If you don't notice a change in a week, have an adult take you to a dermatologist and get you on an antibiotic.
Nina are you using moisturizer and or sunscreen u need this with your regime? Acne meds causes irritation than leads to breakouts u need to balance your skin.so don't go overboard on your acne medication as its just gonna break you out even more.try exfoliating 2 times a week try like mon and then fri again but remember to moisturize dayli and if you hate water sorry but your gonna have to learn to love it water is essential for beautiful skin:) good luck!
Oh and I would try using baking soda like 1 or twice a week I tried this once wow! My skin look great! Please be gentle with your skin and don't spot treat it just causes more red and a uglier pimple I feel.