Dr said i must go for nst before being induced? Need info

JennaLee
Hi ladies! Im 39 weeks exactly today and at my doctors apt yesterday my doctor and i were discussing the possibility of being induced.. This is my 3rd child and both times ive gone into labor naturally. He told me that the state requires these tests in order to have an induction..what is an Nst? Any advice on what i should bring to kill the time, what to expect, your experiences etc.. Id like to hear it all- thanks so much mamas!!