blighted ovum ?? Help 😨

Lisa • WorkOut💪🏼 Eat Healthy 🍉 Expexting Baby #2 Early September 🍼👶🏽
5W6D I checked in to the ER last night due to some light pinkish bleeding no cramping, all lab and urine test came back normal but not Fetus inside sac was detected! Has This happened to any one??