Hey y'all!

Hope everyone is doing well, especially those of you in the 2WW! I'm not there yet.. on CD 13. Hopefully will O sometime in the coming week.
Anyway, I have a CM question. DH and I used Preseed for the first time yesterday morning. How will I be able to tell the difference between Preseed, DH's "stuff", and my own natural CM? We used the Preseed yesterday morning. This afternoon I noticed CM (I think its CM) that was stretchy, but sort of thick and yellowish. Sorry to be gross.. but it was like phlegm. last month I tried Robitussin to thin out the CM, but honestly I think it had the opposite effect because I had no noticible CM at all! Since we haven't BDed in over 24 hours is it my own natural CM or could it still be leftover Preseed mixed with semen?
Wishing you all tons of luck and sticky baby dust!!!! Here is to March '08 babies!!!!!