I took one Imodium tablet (first time ever taking them) on Wednesday morning because I had diarrhea. It's now Saturday morning and I cannot seem to poop. I've done only very small amounts since then and sorry to be so graphic, but I can feel it building up inside. I know because I get horrible cramping and sometimes wind pain whenever this happens. I AM prone to constipation and get this way regularly, but never to the extent that I am now. How can I fix this up? I don't want to take laxatives.