Cant stop going to the loo

Bleh, I start cramping so bad and feeling like im gonna crap my pants so I run to the bathroom and then can hardly go. Im not constipated, its all diarrhea. Lost a big piece of mucus plug yesterday , the day before having lower back aches and cramps trying to go pee. They would then wrap around my lower abdomen after standing and diminish in 2 or 3 minutes.

I know all this doesnt mean labor is near and thats fine, I want my baby to cook a little longer but I cant help to feel like my body is kicking in gear with preparations. This is my 4th baby!

Anyone else feeling similar?