A woman whose fetus fell after three months and blood came out: does she follow the rulings of post-natal bleeding?

The questioner : Your Eminence, regarding a woman who was pregnant for three months, and what was in her womb fell out, and blood came out, does she pray or not?
And we found in the books of the scholars of knowledge that days, and three months, and four months, so I did not understand this?

The Shaykh : The scholars (may Allah have mercy on them) say: If the fetus falls out and has been formed, then the blood that comes out is post-natal bleeding. If it falls out and has not been formed, then the blood is corrupt blood, and she does not leave prayer because of it; she prays even if she has blood in her. The minimum time in which formation can occur is days; it is not possible for it to be formed before eighty days. Three months involves a possibility, so this fetus is examined: if it has been formed, then the blood is post-natal bleeding; if it has not been formed, then it is corrupt blood.

The questioner : It is said: It is a section that we have not seen?

The Shaykh : Yes, a section. In the majority of cases, three months is when it is formed, if they have accurately determined the beginning of the pregnancy. But sometimes the woman calculates, and the calculation is not accurate.