I quit takin my birth control in dec 2010. & i have have been having unprotected sex with my finacee since then. But after stopping my period only came every few months until i started loaing weight. I lost 28 pounds. I got my period beginning of march & then didnt get again until may 5 & last 6 days then again june 2 & last 6 days then again july 1 & last 6 days but then came july 29 & i been feeling bloated emotional & bitchy for the last week but took test other day & was negitive. What your opion?