I'm a little confused. My husband and I have been TTC for about 4 months now. I have been tracking my LH surge. I started at Day 10 (which is early considering my 31 day cycle). On Day 15 I noticed a light pink result line under the test line. I figured that my surge must be about to come. Later the same day I had a clearly -OPK as well as the following morning. Here I am at Day 20 with -OPK's. I don't believe that I would be missing ovulations at this point so I don't understand. I'm unsure of  if this would occur because of conception or something else  (I'm praying conception!).