Am I in labor???

Ariel
I'm 39 weeks 2 days and I've been getting what I believe are contractions every 3-5 min for the past three hours.. Some pains are worse than others. I feel a lot of pressure and I keep getting the urge to push and my hips hurt as if my bones are starting to spread. I haven't lost my mucus plug and I was only at 1.5 cm last week