Any idea what this could be

Im in my 3rd trimester ive been having constant braxton hicks with a bit of cramping, nothing i cant handle. The last few days ive had terrible pelvic pain its becoming difficult to rotate in bed or even sit up with out the aching. Today i went to pee and sat on the toilet cause i felt the #2 was coming. Everytime i passed stool i had gushes of liquid come out my vag. I guess the reason it worried me was cause i had already peed. Could this be my amniotic fluid? Im currently 34 weeks pregnant with my 3rd baby, ive never experienced this.