Contractions or Braxton Hicks

Amber

I’ve been having contractions for about an hour they don’t really hurt. We had sex a few times last night and I had some pinkish blood come out when I peed this morning. When should I assume I’m going into labor? I don’t want to have another wasted trip. I’m 39w +3d I had a failed induction 3 days ago I wasn’t making progress and I was only about 2cm dilated.