Good morning mam,i'm 39+5 day s pregnant i've been having trouble with my Bowel movement as it became irregular (once every second day)stayed the same even after change of diet to more fibre and more water and even lemon/orange juice. Also for the last couple weeks(about 3weeks) i have lower back and abdominal pain that goes from discomfort to sharp pain very fast it comes and goes with pelvic pain that shoots in to legs....what can i do ?can i drink a teaspoon of castor oil to relax the bowel