Breastfeeding

Q: Is it permissible for a woman to breastfeed her sister's children with the intention of making them mahram to her children?

Q: I have a one and a half year old daughter and my intention was to breastfeed her till she reaches the age of 2 as per the Islamic ruling.

However I have just found out that I am pregnant again, Alhamdulillah.

My question is: is it permissible for me to continue breastfeeding while pregnant, or is it advisable to stop asap?

Q: Donating breast milk - these 2 fatwas are contradicting each other. Is donating breastmilk for use by babies permissible? Noting that milk will be given to an organization to feed hungry babies. http://www.muftionline.co.za/node/5399 http://www.muftionline.co.za/node/1185

Q: After intercourse, without taking a shower, can I feed my baby?

Q: If a woman adopts a baby girl and breastfeeds her with milk that was produced with tablets, will

1. The woman's husband be this girls mahram?

2. The woman's father in-law be this girls mahram?

3. The woman's huband's brothers be this girls mahram?

4. Will the girl be able to marry the woman's sons?

Q: Is your رضاعي nieces رضاعي daughter haraam for you?

E.g. Muhammad and Fatimah are raza'ee brother and sister. Fatimas daugher Zainab, feed Ayesha. Are Ayesha and Muhammad haraam for each other or are they mahrams?

Q: After sex, can my wife breastfeed our baby without having ghusl? We live in a joint family and it is difficult for her to take ghusal at night.

Q: How long should a baby boy be breastfed?

Q: Who can be called foster brothers and sisters?

Q: A hadith states لا رضاغ بعد الفصال

Hidaya mentions that the growth from the milk stops after the child's nutrition is changed. If a child was weaned at 8 months due to a 2nd pregnancy, then the mother gave birth and is feeding the 2nd child, can she feed the first child expressed milk?

The child is already weaned, drinking goats milk in abundance. Mothers milk will definitely be more nutritious, but does the hadith mean that it will be prohibited to feed the child who was previously weaned even though it is less than 2 years old ?