Having menses upon reaching the Meeqaat
6-1-2005 | IslamWeb
Question:
This is on behalf of my spouse. As we are aware that one woman during her menstruating period cannot do Tawaaf of Ka'bah. We are intending to go Hajj this year. Our route plan as decided by the tour manager is via Medina. On reaching the Meeqaat if she happens to come across her periods then she believes she has to take Ghusl and put on her Ihraam intending for Hajj Tamattu' and 'Umrah. But she cannot go round the Ka'bah and cannot perform any prayers also. My First is: 1) Does it mean she has to stay back at her place of accommodation in Mecca till she is purified. 2) Secondly, once she is purified can she takes the Ghusl at her place of accommodation and put on her Ihraam or she has to go back to Meeqaat and take Ghusl and put on her Ihram. 3) If there is no time left for 'Umrah and the 8th Day of Thul-Hijjah falls then what is binding on her, whether she has to take the Ghusl, put on her Ihraam, intends for Hajj and proceed to Mina and perform all the other Hajj rituals then again she cannot perform any prayers whether shortened or any other prayers. 4) My fourth is whether the believing men or women can change clothes like their Ihraam during the said period from 8th Thul-Hijjah to 13th Thul-Hijjah. I mean replace the Ihraam with another Ihraam only. 5) What is the best Ihraam for women?
Answer:
All perfect praise be to Allaah, The Lord of the Worlds. I testify that there is none worthy of worship except Allaah, and that Muhammad 
is His slave and Messenger.
If a woman assumes her Ihraam to perform 'Umrah (minor pilgrimage) and then has menstruation, she remains with the same status and must refrain from doing any of the nullifiers of Ihraam. However, she is not permitted to pray or to circumambulate around the Ka'bah as long as she is in menstruation. She has to wait in Makkah or anywhere else until she becomes pure and then she can perform Tawaaf (circle the Ka'bah), Sa’y, and cut her hair, and by doing so her 'Umrah (minor pilgrimage) is completed.
However, if her menses continue until the 8th of Thul-Hijjah when Hajj starts, she has to include the intention of Hajj with the intention of 'Umrah. Hence, her Hajj becomes the Qiraan type of Hajj (intending to do Hajj and 'Umrah together in which one only performs the actions of Hajj and 'Umrah is combined to it by intention only), and must slaughter Hady (a sacrificial animal).
She therefore performs all the rituals of Hajj but does not perform Tawaaf until she becomes pure. The evidence is the narration of the Prophet when he said to `Aa'ishah 
: "Perform all the rituals of a pilgrim but do not circumambulate around the Ka'bah." [Al-Bukhari and Muslim] Meaning that she would assume her Ihraam from the Meeqaat, utter the Talbiyah (i.e. uttering the type of Hajj one intends to perform) saying: "Labbayka Allaahumma Hajj" (O Allaah, in response to Your call, I perform Hajj [mention the type of Hajj one intends to make] [Qiraan, Tamattu' or Ifraad]), then she spends the night at Mina, stands at the Mount of Arafaat, throws the pebbles (Jimaar) and performs Sa’y between mounts Safa and Marwah, and other rituals of Hajj but should delay Tawaaf until she becomes pure.
As regards changing the Ihraam during Hajj, if you mean changing the Ihraam garment, then this permissible at all times on the condition that there is no perfume on the new one. However, if you mean changing the intention to perform Hajj instead of 'Umrah (i.e. Hajj Al-Qiraan) then this has already been discussed. To conclude, changing the intention from one ritual to another has many forms among which is what has already been discussed above.
Allaah Knows best.