Anyone else experiencing loose BM's?

I'm reading a lot that loose BM's mean labor is around corner?? Having to do with the prostaglandin hormone softening and contracting uterus and often bowels, too...
Anyone else ever experienced this before labor and if so how soon before? I am due July 3 so I am 34 w 4 days now... Last night was first few Braxton hicks. Thanks in advance!!