Cervical Mucus question

Ok, ive been reading up on the cervical mucus, and it states that I may be able to determine WHEN I want to get pregnant, i can judge by the mucus texture, but what if I MAY already be pregnant? Is there a certain consistancy that still leaks? I checked mine yesterday, and it was the thick, stretchy kind, which would signal the end of my ovulation cycle. Would that be a slight indicator that I am not pregnant? I had unprotected sex about a week ago, and am not sure of the mucus texture at that time...any sort of help on this?

[cinnamonheart]

One way to find out take a home pregnancy test
Usually you have white mucous, thick, around ovulation time

[cinnamonheart]

Yes like egg whites