Signs before labor?

I’m so nervous! I feel like shit and I am in a lot of pain. I’ve had some contractions but they’re not consistent anymore. But I definitely feel like baby moved down. It feels like I feel her head right in my pelvis and the pressure is intense. Lots of pain. There’s also some burning down there all of a sudden.. ? What’s that about? I had my last baby right at 39 weeks. Now I’m 34+5 and last week doc said my water most likely is gonna break soon. I’m scared bc it’s early!!! But this feeling is INTENSE!