Dr My 2 Months Old Baby Doesnt Sleep At Night

Dr my 2 months old baby doesnt sleep at night she cries alot specificaly in night after awaking whole night she sleeps around 8 or 9 am in the morning...its really difficult for me to manage.she is also having colic problem for which i am giving her infacol...can i give phenargan to her?to make her night routine and to avoid execessive crying?.