Signs heralding miscarriage

Should you have any of the following precursors of abortion, contact your doctor; The situation is likely to endanger your life or your child's life.
Stains on the linen or bleeding (although at the beginning of pregnancy, the appearance of minor bleeding can be normal, like the small allocation at the end of pregnancy, when it begins to unfold the cervix).
Discharge of blood clots or pieces of tissue.
Spasmodic abdominal pain.
Temperatures above 37 ° C.
Dizziness, fainting.
Swelling of the face and eyes, especially occurs suddenly.
Burning sensation when urinating and discomfort afterwards.
Severe headache in the forehead and behind the eyes at a late stage of pregnancy, you can not remove the drugs.
Leakage of liquid through the vagina, which may mean fetal membranes rupture.
The disappearance of the symptoms of pregnancy.
The absence of fetal movements during 810 hours, especially if the fetus was previously active.