This my first Test E cycle at 400ml a week, I had my 1st 200ml shot on Mon and my 2nd on Thurs. Last night was my first night I was really hot and had to turn AC down 3 degrees cooler than normal. I've felt like I've had the test flu for days and sleep all the freaking time so I haven't had much cardio but have been training. I laid down today and my heart was pounding, even my girlfriend could feel it when I was lying up against her. I fell asleep and woke up with my heart pounding even harder and was dizzy. After really focusing on relaxing most all signs went away. I drank two more cups of water bringing me to a total of about 1.5 liters. Immediatley after drinking I vomitted a few times even though nothing barely came up, I felt as if my body was rejecting the water. I'm up about 3lbs water weight in last few days. What do you guys make of this? I also assume it's a possibility of anxiety attack but I don't think I had anything stressing me. I'm feeling better now but not hungry and literally afraid to drink more water. Could the water rentention be putting a strain on my heart? Sorry for the long rest guys, I really appreciate input on this as I'm not sure if I should take my shot tomorrow or hold off until I see what happens. I'm 160lbs 5'7 and started with 19% body fat.