When to call/go in?

I’m currently 27 weeks with my third baby and for the past two nights I’ve been up with pretty uncomfortable braxton hicks, severe reflux/sometimes nausea and some lower back and belly pain. I’m relatively fine during the day save for some less uncomfortable bh contractions, and I stay hydrated. As far as I and my doctors are aware, I’m not at risk of preterm labor and I was induced with my other two babies. I don’t know if any of this is worth really bringing up at all to my doctor. I did experience something similar with my first baby around 37 weeks, but I never went into labor and was induced at 40 weeks so maybe it’s just normal?