Im now at 37 weeks 2 days.

Im now at 37 weeks 2 days. I felt contractions but mild and sometimes very strong. It comes n goes on my back and cramping below my abdominal. Now sure its a braxton hicks or contraction, i have white/yellow discharge sometimes. Not sure also if i dilate yet. This is my 5 pregnancy, 1st & 2nd pregnancy was a normal birth, 3rd & 4th was a twins csection and that was 6 years back, i have totally forget how does it feels like contractions. And doctor said i cant be induce, so should i go to hosp when i have mild contraction or just wait to see whats next?