Hi, transitioning from their mother's womb to the outer world is very difficult for the babies. They need to feel snug and warm to sleep. Sleepie mimics womb like environment for the baby and helps them sleep longer. Visit the below link to know more about Sleepie. 
https://www.babychakra.com/brands/products/31964-my-baby-my-soul-vs

Hi 
It's colic drops, please make sure you burp the baby after every feed well and don't put the baby flat on the bed immediately after feeding. You watch your diet avoid fatty foods and gassy foods so the baby is not colicky too. Massage the tummy gently to ease colic. Dint make it a habit to give meds continuously, give only prescribed amount

<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>

My baby is not sleeping without colimex what I do.he is 2 months