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Question

Any one have a BFN 13 DPO and then later get a BFP?

So confused ?!!! Hoping for some insight. I have a regular 27 day cycle and I'm 13 DPO which is CD 27 and got a BFN w/ FRER?

11dpo I had cramps and for sure thought AF was coming a few days early. 12dpo no cramps until the evening.

Woke up today no cramps no AF and she is due tomorrow, took a test and its negative? Could I still be pregnant?

It's normal for me to cramp the day before AF, but the cramps always steadily increase in intensity... So it's really weird I cramps really bad 3 days before AF is due and now I have no cramps....

Is it possible I implanted in 11dpo?

5 Answers • 7 years ago


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This will be long, but please bear with me. I've done a lot of reading on this over the last two months. :)

Even the most sensitive urine tests need 20-25 units (I forget what they are) of hCG to register a positive result. Implantation time varies. In some cases, it can be as early as 4dpo or as late as 12/13dpo; the average is 9 or 10 dpo. Now, a completely healthy and non-pregnant woman can have hCG levels between 0 and 5 units. So let's pretend your base level was 1 unit, and you had an average implantation date of 9dpo. At 11dpo, your hCG would be at 2 units, and it would be at 4 units at 13dpo. You wouldn't be over 20 units until about 18dpo. And your cycles are short enough that you'd know from a late/absent AF before that.

No way to know for certain right now if you are pregnant, unfortunately. But I can say that you aren't necessarily out. So don't give up until you see AF!

7 years ago


That makes me feel so much better !!!!! Thank you for taking the time to write all that out and explain it!!! I still have very mild cramps like pinching or a sharp pain, but mostly they are dull and don't last very long when I do feel them. However, at 11dpo I had bad cramps the ones I normally get get right before AF, do u think that this was the day I implanted since I had such bad cramps?

7 years ago • Post starter


and thank u again Sjasin you don't know how much this helped me I thought I was going crazy!!!

7 years ago • Post starter


I typed out a big long thing and then my laptop decided to go weird and it didn't post! :(

Anyway, I'm glad I could help you relax a little. But unfortunately, I can't help much on implantation pain. I have not (to my knowledge) experienced it, and from what I've read, women seem to experience it differently - those who experience it at all!

7 years ago


That's ok, thanks again for your help. Still no AF and I was due today, and oddly I have no camps at all! So I'm just going to wait a few more days and test again . So, yes still definitely have hope :)

7 years ago • Post starter


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