Stress induced acne

When I am stressed I get really bad acne, overall my skin is pretty damaged and I want to fix that. All my classmates have beautiful clear skin and I wish I had clear skin too. I have pretty dry and sensitive skin. I mostly get pimples or black heads when I am either stressed or if I’m on my period, I work all high school credit honors / ap classes so I am pretty much always stressed. I have a pretty warped sleeping schedule, which I am trying to fix, and I am also trying to drink more water. it seems to be helping a bit, but I am not where I want to be. I honestly would love to hear anything that can help, skin care products, life hacks, or anything else I need to know.