I found out I was pregnant on February 15th, 2018. My LMP was January 6th, 2018. On February 18th I went into the ER due to slight cramps and spotting, and they were ruling out ectopic pregnancy and miscarriage. The drew blood and my beta hcg level was at 9,900 and two days (February 20th) later it dropped to 9,400. Today (February 22) we went in for a vaginal ultrasound and they saw an 8 mm empty gestational sac. Am I miscarrying?