How To Cure Spasms In Lower Abdomen With Bloating And Painful Gas?

SInce the birth of my twins by c-section 2 years ago, Ive had significant bowel changes. Ive noticed spasms in my lower abdomen sometimes accompanied by bloating and painful gas, LARGE and hard bowel movements: these accompanied with significant amounts of blood... enough to turn the whole bowl bright red, coat the stool with the blood and there be clots when I wipe. I got my gallbladder removed about 12 weeks ago, and my Dr. said my symptoms should go away within a few weeks. They havent. Ive noticed a big decrease in my energy along with the rest of my symptoms. What do you think is going on?