That is proving to be the case Abi. we are getting identical results with the low pH jellies as we are getting without them and it's hard to conclude anything other than that pH really isn't doing anything other than inhibit pregnancy.
I have an essay on the reasons why pH doesn't add up here
http://genderdreaming.com/forum/gend...ph-pickle.html (I actually had written this prior to our numbers seeming to indicate pH doesn't do anything based on common sense and biology, so both on paper and in practice the pH stuff just doesn't seem to be getting it done for us!)