“I once asked the virtuous servant (a.s.), about the case of a woman who is young and women like her experience Hayd (menses). Her husband divorces her and her Hayd stops. How long is her waiting period? He (the Imam) said, ‘It is three months.’ I then said that she after three months became married and after going with her husband it was found that she is pregnant. He (the Imam) said, ‘This cannot happen, O ibn Hakim. Stoppage of Hayd is because of two reasons; it is because of disorder in Hayd in which case husbands were lawful for her, but she was not pregnant or that she is pregnant in which case it becomes apparent in three months because Allah, most Majestic, most Glorious, has set a time for it in which time pregnancy becomes apparent.’ I then asked, ‘What happens if she has doubts?’ He (the Imam) said, ‘Her ‘Iddah (waiting period) is nine months.’ I then said that she after nine months has doubts. He (the Imam) said, ‘Pregnancy is for nine months only.’ I then asked if she could marry. He (the Imam) said, ‘She must observe precaution for three months.’ I then said that she has doubts after three months.’ He (the Imam) said, ‘There is no doubt in her case, so she can marry if she wants.’”