Scared ??? Yesterday I was laying down n baby was next to me in bassinet and she’s started to choke…

Scared ???

Yesterday I️ was laying down n baby was next to me in bassinet and she’s started to choke really bad thank god I️ was right next to her .. What if I’m sleeping n I️ don’t wake up n she’s choking really bad like that ..I’m so scared to sleep n I️ don’t get much of it ?? could it be a reflux issue ?