SCH caused by trauma

I was unfortunately attacked a week ago by my (now ex) boyfriend, I was 15 weeks. he was on me for a long period of time, crushing my stomach. I went to the ER and the baby is fine, but they found a SCH measuring 6cc. I'm scared of what'll happen, since its caused by trauma. any advice or reassurance is appreciated. the doctors were so short with explaining it to me.