Congrats!! i had to go back a few pages. I missed so much. but I did want to impart a little knowledge in hcg doubling. There is a calculator online that I used and I know it was accurate as I got bloods done at 14dpo.
So let's assume you implant at 6dpo (the min) and have a starting hcg of 1. by 14 dpo you will only have 14 miu of hcg. When I got my bloods done my hcg was at 17 on 14 dpo and doc said "yep you are pregnant." (I got bloods because no one believed my 2 lines on my frer lol ).
So if you implant later then your numbers will be slightly smaller. If you start day 1 with a bit more hcg then your numbers will be bigger which is why some women get positive as early as 10dpo but that seems to not be the norm as I see more women get negative and classify themselves as out.
I have also read that hpts are really not a good way to judge progression because each test could be slightly different than the last. While some frers have been known to be as low as 6 miu in sensitivity most are at least 10 miu and the online info say 25. and then doing it with multiple brands is also going to show different things.
Also, a frer says there is only a 68% chance of showing a positive 5 days prior to af being due and it goes up with each day. 99% accurate the day before or day of.
If you really want to know your progression insist on getting betas done every 48 hours. Or you can just revel in the fact that you are pregnant and put the tests down. Maybe do another digi in a week. But in the end i would say your levels are rising if you got a negative digi this morning and a positive in the eve.
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