Hello, my girlfriend informed me about an hour ago that she went to the bathroom and there was a greyish stringy substance coming out of her vagina. Nothing unusual except at the end of it there was a little brownish colored thing at the end of it... she said it was a jelly-like ball and it was not see through. This is the part that is perplexing us, as it was seemingly "connected" to the greyish stringy part. Although, she is not sure if it was a white stringy substance instead, the lights in the bathroom suck.

I cannot find information anywhere on the internet but we narrowed it down to a miscarriage, or since it is the first day of her period, it is the normal flushing system with some blood. That, or I had a crazy idea maybe since she is ovulating the egg 'fell' out. I'm not sure that is possible but it was an idea...

Any help would be incredibly appreciated on this matter.
Thank you.