A member asked:

Could i have miss my fertile window if my lh surge is negative on my days 13, and 14?

A doctor has provided 1 answer
Dr. Gerard Honore answered

Specializes in Fertility Medicine

Possibly: Or you might be testing early and the 'window' is later. The lh tests are also sometimes inaccurate.

Answered 3/29/2013

5.2k views

Thank

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