Crazy pressure?

Samantha • Expecting my rainbow baby on the 24th of June 2018 🤰🌈

I'm 38+2 and all yesterday I've had weird sensations in my vagina. Today I'm having some lower back pain but it's very dull, my right hip hurts and I have a ton of pressure in my bum and my vagina. I'm not sure if this is normal? Or could be sign of labor?