Been getting black out drunk for the past 8-9 days, & having chest pains?

For the past 8 or 9 days I've been getting black out drunk (shots of vodka, 80 & 100 proof). For the past 2 or 3 days my chest has been feeling pretty tight, like someone is sitting on my chest. Does alcohol do this to you? & Is what I'm doing dangerous? I know it's not exactly healthy, but should I be expecting any major health concerns from just a week - 2 weeks of heavy drinking? I thought you had to drink for weeks to months straight before you start having complications? By the way I am a perfectly health, 120 lb female with no other health issues at all. Thanks for any answers!