She is married since 10 months. She is trying to have baby. But till now she could not. Her periods are of very short duration (2 days only). Does it effect? She starts having sex immediately after her periods are over, means if we take period day 1 and 2 then on day 3 she starts intercourse everyday till next period come. Is it advisable to start intercourse on the very next day of stopping of periods or she should wait 2-3 days after periods end. And if she had intercourse on the very next day of ending of periods then is it sure that she won't be pregnant 100% or there is nothing like this, means by dong so she may be pregnant also. please advice the needful and if you can tell the pregnancy procedure means when someone has more chances of pregnancy. please tell.