I tested with ovulation test 3 weeks ago and when it finally said positive we had intercourse for 2 days and we have since then 2 well for the past 2weeks I have felt nausea and vomiting mild headaches sore ankles and feet dry mouth so thirsty eating everything and never full craving foods and wanting it rite then smells that make me want to throw up hot flashes and a clear discharge and my boyfriend the past week has been craving foods he don't like and has been having morning sickness so anyways I took a test 2day which is a day before my period and it said negitive could it be 2 early