I've taken many different brands of birth control pills on and of...

I've taken many different brands of birth control pills on and off throughout the years and never really experienced any kind of side effects except for maybe upset stomach or food cravings. From the very first day of taking Necon I felt tightness in my chest, dizziness, lightheaded, lose of appetite, and extreme fatigue. I've also had spotting all throughout the month and have started my period a week early. I'm not even done with my first pack, but I am going to see my doctor today to switch to another pill.