Hi 
You have to bring in the schedule now. Now it's four months and you may start practicing to hit the bed early. Cut down on day time naps closer to the bed time. Read the above articles to help you how to bring in the schedule

<a href="http://app.babychakra.com/article/3257">Go To Sleep, My Baby</a>

<a href="http://app.babychakra.com/article/1485">Getting to the Bottom of Why your Baby doesn&#8217;t Sleep!</a>

<a href="http://app.babychakra.com/article/1494">Bath? Or Cutting Down Naps? Whatever Works to Get my Baby to Have a Sound Sleep, Please!</a>

<a href="http://app.babychakra.com/article/2661">Infant Sleep Training - Here&#8217;s What Worked For Me</a>

Babies time pr sona kb start krenge... My baby is 4months old. Raat m 1 bje sota h.. I'm working lady.. Morning m jldi niklna hota h. I'm too much tired.. help me