Stress won't make it any better :)
Have u been to a derm or gotten any antibiotics? Often topical creams and gels aren't enough to combat acne and needs a course of antibiotics. It's best that u go see one.
Don't use every product under-the-sun or remedy. It's important to stick to one thing and not fluctuate or use too many products.
Use a gel (neem, tea-tree, cleanser) a similar toner and an oil-free moisturiser. Don't use any products with alcohol in it..