Prayers please!!!

I really could use some prayers right now. My dad was just rushed to the hospital due to severe chest pains and pain in his arm. He has had a heart attack before. Also my sister in law just found out today that she is having surgery tomorrow to removed her left tube. After this she will have no tubes. She has had 4 miscarriages in the last 5 years and this will be her second this year. She has no living children and wants nothing more than to be a mother.