Need advise going crazy

My period was due Jan 29th however I ovulated late so two weeks after ovulation date is today 2/5/2014. My period should be here today. I took a test on 2/3/2014 it said negative but an hour later it said positive I think it's just a stupid evap line. Took a test yesterday and today and got negatives. My boobs have been terribly sore the past two weeks, I've been dizzy and very randomly nauseous. I'm going crazy and no menstrual cramps ever! I'm losing my mind while trying to relax and hope af comes or bfp. ??