Help! What was the latest DPO you got a BFP??

[TwoPlusTwins]

We did a frozen embryo transfer 9 days ago.. so I'm 14 DPO. Starting at 9 dpo I had some prettty bad cramping and started spotting pink/brown. The cramping/spotting went on until 12 dpo and then subsided. I got the world's faintest squint line last night and this morning.. I think anyone else would call it a BFN...

BUT,, I have a short LP (10-11 days). I'm taking one progesterone suppository/day so that shouldn't be enough to keep AF away... and my temps are still great.

I was just wondering what was the latest BFP you got on an HPT? WIth my daughter and my twins I got a BFP at 9 dpo but I have heard frozen embryos have lower HCG...

Thanks for any advice...

[remijo]

Don't know if this helps, but I was 18DPO before I got my BFP but then I didn't test every day either, I think I tested at 12DPO and it was negative at that time. My HCG levels also weren't amazingly high at that point and took longer to rise than some women's, I think its just the way my body works. BTW, my LP was about 10-11 days too - really really short. So, good luck...

[Ruthla]

I never even thought to test before 6 weeks from my last period (I never actually pinpointed my ovulation the months I conceived.) With my typical 5 week cycles, I was waiting until at least 21 DPO to test. With DD1, I didn't want to get my hopes up and then be miserable if I got a BFN. With my next two pgs, I needed that extra week of denial before facing the reality that I was pg again.

[soso-lynn]

If you had an HCG injection, I would not get too excited just yet as it may be residual HCG from that.

Also, biochemical pregnancies are somewhat more common with IVF and FETs so the only to confirm a pregnancy in your case is to get 2 blood tests 48 hours apart.

I hope it turns out to be positive.

[rhiOrion]

Originally Posted by remijo

Don't know if this helps, but I was 18DPO before I got my BFP but then I didn't test every day either, I think I tested at 12DPO and it was negative at that time.

My situation was identical to this. BFN at 12dpo, and BFP at 18dpo, but not testing between.

[TwoPlusTwins]

Thank you for the replies! No HCG, this was a natural FET... I took an Equate tonight
(14dpo) and got an immediate but faint +++ I guess time will tell.. Thanks again!