Hi ladies.
admarks and parney - the CBDs are NOT worth it. But that doesn't stop me! I can't help myself. Did an ordinary test today and the line came up immediately and was way darker than the control.
The CBDs are useless because there is so much variation between women, pregnancies, time of day, dilution of urine and so on, so the healthy HCG ranges are huge at any given week of pregnancy. The most important thing is that your HcG is doubling every 48 hours at first and then, after a certain point, every 72 hours.
BUT they fluctuated between 1-2 and 2-3 and back to 1-2 and then slowly, slowly up to 3+ with my last pregnancy, in which I also had no sickness (very unusual for me - I hurled LOADS with my two DDs), so when I started bleeding I just knew it was the worst. So this time I have been pleased to see a straight and steady rise on the CBDs even though I know it is ridiculous to put any faith in them.
With my chemical pregnancy a few years ago I lost all my symptoms at about 4+5, took a digi at 4+6 and it said 'not pregnant' - miscarried a couple of hours after. So that early on it was a good indicator that the pregnancy hadn't worked out.
I am stopping testing now though because last time I also continued to get positive pregnancy tests for ages - even a 3+ on the digi the day I went for my scan and it revealed that there was a yolk sac and a gestational sac appropriate to an 8 week pregnancy, but only a 0.6mm embryo with no heartbeat or shape when it should have been 1.6cm by that point). So now I've gone over 3+ I am pretty sure that my hormones are too high to vanish overnight.
Wow, that was longwinded!
parney I'm not going from LMP as I haven't had one since my MC which started on 4th March but didn't finish until 31st March. We began ttc 2nd April. I am sure I ovulated on 9th April, though - I absolutely knew I was ovulating that day (loads of CM up to that point - suddenly sharp pains in my left side and the CM stopped immediately). Started getting sore boobs on 16th April and told my DH I thought I was pregnant, but didn't get a (very very faint) positive test until 20th, which would be 11 DPO by my count. :D