Hello dear... Read these articles, it will surely help 
<a href="http://app.babychakra.com/article/484">Pre-natal Exercises That Promise To Make Pregnancy And Labour A Breeze</a> 
<a href="http://app.babychakra.com/article/794">5 exercises you must do during pregnancy</a> 
<a href="http://app.babychakra.com/article/2707">Steps To Ensure A Normal Delivery</a>

Eat well, take proper rest, stay happy, walk if your body allows.. be positive