Ma'am, I have a query regarding female's reproductive system. Is vaginal fornix (anterior and posterior) filled with menstrual blood during female's period time? Does blood leak in some amount from cervical os to both these fornix?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.