No heart beat at 17 weeks

On March 7th my baby was great he had a heart rate of 163. The next morning March 8th no heartbeat. The most traumatizing experience in my life. They induced my labor and I had him on March 9th. I cried and cried and still crying. I was in the hospital so much and so long because I was extremely sick with hyperemesis garvidarum. Idk what happened to my baby. Today I am having a rough day. Because this is the week I was suppose to find out the gender.