My daughter has just completed 5 months , from past 4 days facing a strange problem , she goes to sleep then we leave her in a room but in every 5 minutes suddenly she starts crying then we take in lap then she stops crying but this process gets repeated multiple times , sometimes when we wake up her then also she stops crying, when we keep our had on chest then also she stops crying.don't understand what to do . Not able to do any work because of this