Oh my God I hope you are ok! I am not a doctor, but I have heard that when women have a heart attack it isn't always the same symptoms as it is in men. We are used to hearing about certain symptoms but those primarily affect men. For example sometimes a woman can have strange pain in her stomach and a lot of nausea... symptoms that you wouldn't normally associate with heart attacks. I took a few intensive CPR courses and I was speaking with the EMT who was training us, she basically said that a lot of women don't realize that they are having a heart attack when it happens and that they go lie down and that's when it can get serious... basically the EMT said that for a woman, having a heart attack, it's going to be a sensation you have never experienced before and if you feel really strange and it's not something you are used to, go to the doctor. I hope you are alright!