My 3 month old had suddenly stopped sleeping at night time, and makes ohh ahh noises , she sleeps at daytime mostly. Can someone please suggest how to change this habit?

A. Well actually the schedule has reversed basically your child is leaving more during the daytime which is by the night sleep is gone you have to keep your child up more during the daytime and give small so that a child sleep better than the night there is no other way to it