Subutex and pregnant

Natty • Pregnant with my second child due January 12th
Long story I was on pain killers for my back it had nothing to do with hard drugs so I was put on subutex as I wanted of them I'll be coming of them really slowly at 12 weeks so I'll be totally clean by 3rd trimester anyway will I be a high risk pregnancy?? I'm from UK! I'll be ringing midwife on Monday!