On her new season's opening episode she revealed some personal info with the fans.
at 5:58 mark she talks about it
- Her son got into some health trouble with some drugs this summer
- Exposed to synthetic marijuana by a loved one he looked up to
- He went "off the rail" for a minute
- Took him out of the country for holistic treatment
- She didnt want to pump him with psychiatric? drugs for his treatment
- He's doing well now
Source
at 5:58 mark she talks about it
- Her son got into some health trouble with some drugs this summer
- Exposed to synthetic marijuana by a loved one he looked up to
- He went "off the rail" for a minute
- Took him out of the country for holistic treatment
- She didnt want to pump him with psychiatric? drugs for his treatment
- He's doing well now
Source