I have twin baby after 8 months also my tummy is very loose not able to move normally if my child hit also it pains, in this case can I go for gym or yoga, after delivery I have lots of pain in my both legs in feet, ankle,from hips to feet very painfully. Even have pain in between hips there is a small bone I have lot of pain while sitting sleeping and lying. Please suggest me should I go for intercourse.