Take a look at the charts on FF. Although EWCM is the "optimal" CM for conception there are plenty of charts where ladies had little or no EWCM.

And EWCM isn't a sure sign that you have ovulated either. Your thermal shift is the only sign and you clearly haven't had that yet. What I see in your chart is a couple of days of fertile CM and a temp drop which could well be the indicator that your O is just a day or so away.

Until you have absolutely NO EWCM and your temps have made that clear shift to a higher range, you should always consider yourself fertile and bd.
Once your temps have risen and your CM is sticky (or creamy), then you are safe to have a rest.

Lisa