Two LH spikes within 4 days???

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Two LH spikes within 4 days???

Postby Glitterz » Fri Mar 17, 2017 11:33 am

Hello everyone! I tested positive on my first OPK on CD 11. This is pretty normal for me since my cycles are 26-27 days. On CD 13 I took another one and it was very much negative. The day after, I tested high fertility and thought that was strange but someone told me it was because I didn't use FMU. Well this morning using my FMU I tested another blazing positive on the OPK. I'm not sure when I'm ovulating now as I would think CD 16 or CD 17 would be a little too late given my short cycles? But then again I know some women get multiple LH surges and don't ovulate until the last one. Any insight would be appreciated!
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Re: Two LH spikes within 4 days???

Postby k.r.wilbert2 » Sun Mar 19, 2017 6:33 pm

I had that my February cycle. Positive on cd12 but wasn't followed by a sustained temp shift, kept testing and got negatives until cd17 which was followed by a sustained temp shift. So it is possible.
And be careful when using fmu as opks don't usually call for fmu. Some actually say do not use fmu. It's best to test later in the morning like 11am through the late afternoon.
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