6wks 6day with hearbeat but 8th wk no heartbeat

Hi mamshies, Sobrang lungkot ko ngayon wala na ata akong luha na maiiyak pa. Last week, we were so happy kasi narinig namin yung heart beat ni baby 155bpm pero when I came back for ultrasound today due to brown and red mucus na nakasama sa discharge ko wala nang narinig na heart beat. After 5 days pinapabalik ako to do another ultrasound at kung wala tatanggalin na. I'm hoping and praying na pagbalik namin may heart beat nang marinig. Meron na ba dito na nakaexperience ng ganito? Thanks so much