 [ Symptoms ] am i pregnant  i had sex with my bf on 19th january 2013 on second day of my period i had next period on 14th february 2013 i took two tests on 13th and 20th february 2013 both came negative my february period lasted 4 days 2 days heavy flow 3rd day light flow and 4th day very light flow i had a slight dizziness yesterday just after dinner and rapid heartbeat can feel on my arms feet above bellybutton i also worked real hard physical labor on 13th feb 2013 am i pregnant [ Disease ] osteoporosis and osteoarthritis caused by different factors u need to do x ray and mri to confirm take osteonate once weekly osteocare once daily after meals get well soon