my boyfriend and I have decided to start a family but I'm not so in tune with my body. I pay attention to my cycle but not so much ovulation. well I'm 9 days late from a normal 28 day cycle (occasionally I'll have a 35 day) and I took a pregnancy test last night which said positive. so I took another one this afternoon and it said negative? that prompted me to see a Dr right away and their test also said negative. has anyone ever had this happen? I don't understand why it would be positive and then negative? nurse told me to wait a week or so and test again, it could just be too early but I can't stop focusing on the positive test.