Thank you so much, XXforhubby. I couldn't do past month e4d since my husband was out of town and came back right for one attempt at pos opk. I do have suspicion that I may get pos opk later than the actual surge, on the other hand I got surprizing 28 days cycle past month and pos opk at cd11.
Could you please clarify, I'm still confused what to do and how to count days of attempts. So in any case, e4d is counted as one attempt during fertile window, not 2, right? And if we add attempt on pos opk, then it is only 2 attempts, not 3, right? So Af ends cd5, if we BD cd6, cd10, cd14, this is e4d, but if we add attempt, let's say on cd11 (most likely day of pos opk), should I continue cd15, or still the same cd14? I guess my worry and question is is it OK to BD two days in a row (or in best case BD every other day 3 times during fertile window) for a girl sway and may I end up with 3 attempts in a fertile window?