Can ur cervix still be closed and have a miscarriage without knowing?
Yes. Unfortunately, this can and does happen. There does not have to be bleeding or any other signs. “Missed Miscarriage: Women can experience a miscarriage without knowing it. A missed miscarriage is when embryonic death has occurred but there is not any expulsion of the uterus. It is not known why this occurs. Signs of this would be a loss of pregnancy symptoms and the absence of fetal heart tones found on an ultrasound.” http://www.americanpregnancy.org/pregnan… (oops, put in wrong link before – this is the source for the quote above) This happened to a friend of mine with her second pregnancy – the only way they knew was by ultrasound. There were no symptoms whatsoever.