oh, in addition: I have swayed twice and would definitely sway again. However, here is what I would concentrate on, the LE diet (low everything diet, google it - suggests way more success than the high cal/mag theory), skip breakfast and try to keep blood sugar levels really low, ideally by having large gaps between meals, loose weight while ttcing, reduce stress. And trying not to think of swaying to reduce pressure. This is what I would concentrate on! and just get on with life.
I would NOT check ph again as it put me under stress - with my dd I didnt know much about swaying which was just right... this time I made a science of it, which must have put my hormonal levels into male zone..... I would not bother with timing apart from trying to leave immediately before ovulation away. If required use sylk, if no lube required, leave it away. Mucus reducing measurements such as antihistamine. I conceived a girl and a boy swaying with abstinence, o+12 etc. my sway this time was way, way better and adhering to all 7 factors to extreme measurements and it was NOT successful. My haphazard sway some years ago for my dd was successful however...