I haven't had EWCM since my d&c, but this past cycle I did have really watery CM for about 3 days around my O time- obviously that was what counted because this time I got a BFP.
Oh yeah- I had a lot of thinking to do last month

and I made the decision to avoid taking baths during my fertile period (about 3 days before O and the day of). I know most of you are saying "OMG, that is soooo gross" (I just reread that last sentence

) Let me clarify- I only took SHOWERS!!!! I am a serial bubble bath taker and have made it my special treat to take a bath every night if I can. After thinking about it I seriously started to wonder if all of that extra water 'down there' may be making it more difficult to concieve- changing the PH, washing away CM, etc. So maybe that will give you something to think about too. It may make a difference or it may not, but it is worth a try to skip the baths and only take showers during those few days!!! It worked for me.