Re: Any ideas on what this could be??
Cat1977: That is gross to hear and I feel for you. I know these things are freaky! I think it sounds like it could have been build up of the endometrial lining or a cyst that burst and came out. I assume you're still ovulating. It could have been excess egg mucus or even 2 eggs. I'm going through menopause right now and last year I passed some huge mucus blob that freaked me out!!!
Strange things go on in there sometimes. Did you have any pain or strange smells with it? Another thing that it could have been was something related to having a yeast infection. It's strange that the doctor didn't seem to be alarmed by it. When was your last pap smear? Did the doctor even examine you? I guess you'll just have to keep your eyes out in future weeks/months to see if it happens again. Good luck.