positive pregnancy test then negitive pregnancy test

[krissy6586]

I took a home pregnancy test last night, it was a generic brand, a very light positive came up, then about 2 hours later I took a clear blue digital test it came up positive, then this morning I took the 2nd clear blue digital and it came up negative , so I bought one more test, took it about 8 hours later and it came up negative. What should I believe.??

[Bambily]

Hmm.... that's difficult, especially if you're trying to conceive. It sounds like a couple things. One may be that you had a chemical pregnancy. The other might be that you're still pregnant, but the embryo isn't producing enough hormone right now to be caught on a home pregnancy test. Since you've had both positive and negative tests, go to the OB/GYN and request a blood work panel be done to test for hCG levels. They may do multiple tests to calculate if the possible embryo is growing or passing.