False Negatives?

[jdaisy90]

I was due to ovulate on the 17th of January. We had sex the 16th and 17th. My period was due January 31st and it's not here yet (Febuary 2nd). I have taken a few tests, the really cheap strip ones, I bought them online, and they were all negative. I took them every day since the 31st with my first morning pee. I have been crampy since about the 30th and I've been getting horrible heartburn. Is it possible the tests are just not sensitive enough/it's too early/theyre defective? Or do you think I'm not pregnant?
Thank you for any help!

[proudmommyandwife]

Maybe too early, but try first response or ept they tend to give the best results

[lovelo17]

Well my period wad suppose to start jan 28 but it didn't I took a test mon. Nd it can up positive. I did use the morning pee.. try testing wit diff brand.. good luck

[tinkerbell1124]

It could still be too early. I'd say wait at least 5 days and test again