My period is due on May 7th (supposely). I am not really sure, but I think it was 3 days ago, I was having intercourse with my husband and just a little bit of light blood come out and that was it. At the moment, I thought it would be implantation bleeding. But today I was so curious to know and I decided to take a pregnancy test. It came out negative. Is it too soon? Should I wait until the 8th to take another test? Please help! I also have been feeling a light nausea, dizzeness, breast gotten bigger, very sensitive to smell, tired. ↓