If you're too early on then you will probably get false negatives here and there. The problem is that with every passing week means your baby is growing and your HGC, human growth hormone, levels will start to increase. I say wait it out just a few days and you should probably get the answer you're looking for.
Were they all pink dye test ? I know the blue dye ones are more prone to giving wrong readings but u should just go to your doctor and get it settled .
Positives are a sure thing they are never wrong it's the negatives that are iffy. Because your hcg levels may be too low for some test to detect. You're probably preg. Just go see a doc to clarify.
I'd go to the doctor and get a blood test done.
I would go get a blood test done. Your hcg level may be too low.