I'm a 16 year old female and I drank on Saturday night and didn't vomit or feel sick, the next morning I felt great when I woke up then at about 10 I started feeling very sick, I haven't been able to vomit but I feel like I really need to, it's not Monday and I'm feeling even more sick and have diarrhoea, I don't normally drink and I can't eat, please tell me how I can end this because it's horrible