So I have been off birth control for 3 years and not have gotten pregnant, I have given up hope to ever getting pregnant. But 4 days ago I have been getting dizzy spells that can last all day and I can get dizzy laying in bed feeling like I'm drunk and some days I'm completely fine. I'm about 5 or 6 days till my period and I have no symptoms of getting my period I should have a week ago gotten sore boobs and cramps it's like clock work and nothing. But now I'm getting like sharpe twinges or cramps that dont feel like period cramps, and kinda tingling. I have not really tracked my period or ovulation or when I have sex at all because there was no point because it's been 3 years. Is there something wrong with me or could I be pregnant?