Trouble TTC

Ovulation kits accurate?

Question: How soon before actual ovulation do ovulation kits predict your ovulation? I know I should be ovulating in about 3 days, but so far all my tests say I'm not.

Has anyone had success with these? Or has anyone had ANY experience with these?

Male infertility issues (husband had poor SA), combined with former cervical cancer and subsequent treatment which has resulted in scar tissue and modified cervix. MY INFERTILITY BLOG http://tocarryseeds.wordpress.com/

Re: Ovulation kits accurate?

  • When I started TTC and using OPKs and charting, I used Clear Blue Easy digital OPKs, they did match with the charting temps (confirmed ovulation). I would get a smiley face (positive OPK) the day before my temp drop (ovulation day). If you're supposed to ovulate in 3 days (how do you know this exactly?) then your OPK will most likely be positive the evening before ovulation day - that was my case.
    Me: 32, DH: 34.
    Trying since Jan 2011. Unexplained IF.
    2 IUIs = BFN.
    1 IVF (Dec 2013) = BFN.
    FET, 2 frosties (June 13, 2014)

    14dp5dt-June 27 -BFP, beta 2061. 2nd beta >5000, 3rd beta >5000, 2 sacs 06/30.
    Twin Girls - 02/11/15 - at 37 weeks (no NICU, home with me at 3 days).
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  • I believe it is 24-36 hours after. So if you are 3 days away (and how do you know that?) you would still get negative tests. 

    Me: 33 DH: 32 SA#1 low count (6mil) SA#2- now in IUI range!(30mil) Dx:MFI
    11/1- IUI#1,12/1- IUI#2, 1/2- IUI#3 all BFFN
    IVF#1. Long Lupron.ER 3/8 10R,4M,5F. ET 3/3-one 1AB, 2 frosties 5dp5dt-BFP!! Beta 3/25-794 Beta 3/27- 1794
    First u/s 4/8 saw hb. 4/22 missed mc 8w3d. d&c 4/26
    FET #1- bcp start 6/9. ET 7/12. 2 perfect blasts.5dpt-BFP!! 
    Beta 7/24 -1,239!! Beta 7/26- 2569 Beta 7/29- 7120.  U/S 8/7 hb 118! U/S 8/14 hb 143! U/S 8/20 hb 170. Graduated!! Stick baby stick! 


  • OPK's show a rise in LH levels 24-36 hours before you ovulate. I also use Clearblue Digital OPK. They have a nice description here...

    https://www.clearblueeasy.com/clearblue-easy-digital-ovulation-test.php?gclid=CIu8x6CX1bQCFYZaMgodlRUASQ

    TTC since July 2010
    Me 26 (unexplained), DH 28 (SA GREAT!)
    Charting since April 2011
    Nurse Practitioner Fertility Specialist 9/11 Provera, Clomid for 3 months with no response.
    Metformin 1/12 to 3/12 with no regularity
    took break until 10/12
    CD1 11/9 + clomid 150, 4 follies (1 - 22mm) + hcg, progesterone level 9.3, put on progesterone supps, BFN 12/7
    CD1 12/9 + clomid 150, 2 follies 12mm & 13mm + no trigger, +OPK 12/23 + progesterone supps CD18, progesterone blood test=14.4, BFN 1/9
    CD 1 1/11, clomid 150 CD3-7 & dexamethasone CD 3-12, u/s 1/23 showed 3 follies 20+, triggered w/ hcg, started progesterone supps 1/25, 7dpo bw sched for 2/1
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