I am addressing all the ladies who are trying to conceive and have bee having the worst luck! I was trying to conceive last month and I noticed that I ovulated on the 2nd. It was 2 days after my period.  I did not have the EWCM. I had those weird cramps. We BD luckily on those days thankfully or I would have missed it. The next week was my fertile week. My most fertile day was the 10th. I got my EWCM on the 9-10th. I noticed on the 9th in my cm was some dark red mixed in it. I am guessing it was my implantation bleeding. The following weeks I got all my pregnancy symptoms. I am now 5 weeks pregnant. What I am trying to say is try to get your BDing on a before your fertile week. Maybe your chances will increase. I want all of us to be successful in having a baby and I hope this does not offend anyone. I am no expert I am just noticing a trend. My fiancé says I have a great sense of observation. I hope this helps.