We used the cbfm this month. It said I was peak around cd 20. About 12 days past that I had cramping, nausea, constipation and diarrhea, having to pee a lot, super tired. Now, nothing but mood swings, a dull feeling in my lower abdomen, and LOTS of cm-as in soak pantiliners and change them kind of soaked. I'm at cd 37 today. 17 DPO and late for my period by at least 4 days. Still getting bfn. My mom got bfn until she was two months along and had a blood test done. Is there any hope? Was this an anovulatory cycle and I'm just SUPER late (which NEVER happens!) or could I be pregnant? I felt pregnant (as much as I can relate to that as I've never been before) a few days ago. Not so much now.
Re: Still getting bfn
Me: 33 H: 36
Married: 12/14/13 DS: 1/29/09
BFP2: 10/9/15 MMC: 11/12/15
BFP3: 4/6/16 DD: 12/12/16
Edited to add: HCG does more than just tell you you're pregnant, it functions to extend the luteal phase of the menstrual cycle so the embryo doesn't get flushed out. Below detectable levels of HCG means progesterone doesn't stay up and AF makes an appearance. No hcg means no embryo (at least not yet).
I agree with PPs. Unless you were tracking your temps with a BBT, there is no sure-fire way to confirm when you ovulated (or if you even ovulated at all). It's very likely that you ovulated later than you thought, which could most definitely be the reason AF is "late". If you're POAS and they're still negative at 17dpo, more than likely that means you're not pregnant. I would give it another week and see if AF shows up. If she still doesn't show and you're still getting negatives, I believe it's recommended to wait until CD60 before seeing your doctor?
It is quite possible you did have an annovulatory cycle this time.... I'm afraid fertility monitors only detect a shift in the lh hormone, they can't tell you if you actually ovulated. I never did turn an opk positive but I still got pregnant.
The only way you can actually, truly know if you ovulated is to temp. It's really easy though, and honestly no big deal. I highly recommend it, then you will know if and when you're truly late and it takes all the guesswork out! It's great.
(The 35 age cut off is due primarily to decreased egg quality (higher likelihood of chromosomal abnormalities) which lower chances of achieving a viable pregnancy).