That can cause allocation of a menstrual blood in the form of clots. Mens...

[Natalia]

That can cause allocation of a menstrual blood in the form of clots. The menses always comes in time, any painful sensations is not observed. Thanks.

[Oshchepkova S.R.]

Bend of a uterus, endometriosis, disturbances of coagulability of a blood, etc. It is necessary to make US, to hand over a blood.