SCH (Subchorionic Hematoma)

Rachel • Married to my amazing Husband Dennis on June 7th 2014, and we are Pregnant!! Estimated Due Date is June 1st!!
How many of you have had this or have this in their pregnancy?
​I spent last night in the ER to see how my little pea is since I started bleeding heavly and clotting badly. Ran tests and did several ultrasounds and the doctor was able to diagnose this. She said that most cases resolve themselves. 
​But what I am wondering is, how long did you bleed with this? I don't like the worry that comes along with bleeding during pregnancy!! The bleeding went away about 3am.. And it came back about 3pm. I just need reassurance that this is common in SCH?