When I used them I used Clear Blue Easy Digital. It made it really easy by seeing a smile face. They come in a pack of 20 so I would not use them until CD12 - it would make them last longer that way.
I use wondfos bec the price means you can start early in your cycle and just watch for darkening lines and once you get closer to o you can test several times a day if need be.
I use Wondfos. I have had false surges before where my body doesn't ovulate for a week to 10 days later, so having cheap ones to keep doing until CM and BBT matches is important. I can't remember how long ago your loss was, but remember that still having HCG in your system can turn an OPK positive even though it measures LH. In fact, my OPKs were positive for so long in the cycle that I got knocked up that my doc said this was probably my second loss in a short time and that leftover HCG from a previous pregnancy may have turned them positive for THREE weeks before I got KU this time. Who knows, although I've been temping and doing HPT, so I feel like I would have caught it before.
It's funny how it's the little things in life that mean the most...not where you live, or what you drive, or the price tag on your clothes... There's no dollar sign on a piece of mind, this I've come to know! *ZBB*
Re: Ovulation Predictors
Me: 36 DH:35
Married: 7/10/2016
TTC#1 - May 2016
BFP 9/6/2016 - Missed MC 10/20/2016
BFP 5/5/2017 - CP
IVF #1 - June 2017 - Transferred 1 fresh 4 AA embryo. 7/9 Beta #1 - 161
Adam Born on 3/18/18
TTC 9/2016 BFP 12/9/16 EDD 8/21/17 NMC 1/8/16 at 7w6d
TTC 2/2017 BFP 3/6/17 EDD 11/17/17 DS born 11/25/17 via ECS
TTC 12/2018 BFP 6/2/19 EDD 2/12/20 NMC / BO at 7 weeks, low progesterone
TTC 7/2019 BFP 8/21/19 EDD 4/22/20 CP at 5 weeks
TTC 8/19 IUI #1 w/ Clomid + Ovidrel + progesterone BFN, IUI 2 and 3 w/ Letrozole + Ovidrel + progesterone,
IUI 4 Follistim + Ovidrel + progesterone BFP 1/9/20 EDD 9/18/20
AMA, ITP in pregnancy, vWD type II - low Factor VIII, unexplained RPL and secondary infertility