TMZ broke the story ... Nam claims he punched, kicked, and strangled her while she was pregnant with his son. For some reason she didn't report the incident to police until 7 months later.
According to law enforcement sources ... Dream's been booked for the 2 felonies as well as 3 misdemeanors -- assault, reckless endangerment, and child endangerment.
He's still in custody.
Source: tmz.com