Hi Ladies!
I have 3 children ages 9, 7 and 10 weeks. I use NFP and am very familiar with ccl's sympto thermal method. Before I got pregnant with my last child I was using opks with success for many months. They always had a faint line leading up to the positive to indicate O. I am not breast feeding (despite taking Reglan I produce NO milk )

My first AF came at 9 weeks PP and was normal except I had many days of spotting afterwards which is VERY unusual for me. I have been taking OPKs and they are STARK WHITE! I have done some research and have read that opks may not work post partum. Any experience out there? Thanks for any info!