bleeding At 5 Weeks

So Yesterday I Had A Little Scare I Was Sitting Down Stuffing My Face When I Started Bleeding i Rushed To The Er Where They Perform A Series Of Test She Said There Was No Active Bleeding And The Bleeding May Have Been In The Result Of Have Sexual Intercourse And Irritating My Polyp shortly After The Bleeding Stopped Jowever When They Did My Ultrasound they seen my sac and etc but told me to be only 5 weeks 25,820 was to high of a hormone level Usually that would mean a dismised pregnancy but seeing as they gave me A Ultrasound 9 Days Before And Saw Bothing And Now I Had Developed A asac They Figured Maybe Thats Not The Case Now today i started spotting very light and a ligh pink no pains maybe light cramping here and there seeing as this is my first pregnancy every little thing makes me nervous and I Dont Wanna Run To The Hospital For Every Little Thing But Everytime I Look A Sysmptom Up The First Thing That Appears Is Miscarriage But Im Still Very Positive And Have Alot Of Faith I Was Just Wondering Has Anyone Went Threw These Things Before And If So What Happened And What Did You Do To Stay Calm