What should I do with this acne breakout?! Help!?!

So currently it's the middle of winter and I'm in NY. This last week has been extremely stressful and there's a lot going on. Yesterday, a girl I've been interested in asked me if I would go with her to her little sister's birthday party at a indoor waterpark, just to keep her company and hang out and whatever. When I woke up this morning, and went to shower.. I looked in the mirror and realized that I might of well have been bitten by a thousand wasps. I'm facing a big acne breakout. I mean, usually I have a little bit of acne on my face.. and a small amount on my shoulders and whatever, but this is awful. It's on my biceps, upper chest, back, and even a small whitehead or two on my abs. blahhh. I went about popping some of the ones and so now it just became more red. I'm a 17 year old guy, so I'm still in the beginning of chest hair growth and all that, could that be the cause of this? My main question is how can I go about making this acne a bit more milder. I have a good body and all but, obviously, I don't want to take off my shirt at this waterpark exposing this acne. I have a few products at home; is there anything in particular I should use? I don't expect all my acne to disappear within a week, but I would like to control it a little bit. Any help is appreciated! It means a lot to me!