preterm labor?!

Rachel
So I have been having the WORST lower back pain.. literally hurts to walk. 
With that I just went to the bathroom and literally SHIT MYSELF.... tmi. 
It went everywhere all over the place thankfully I'm home. 😭
I'm 34 weeks pregnant but having back to back pregnancys (just had baby 11 months ago) 
Also, Having lightning crotch. 
Anyone have any insight?!