I had a colonoscopy on Thursday, 4 going on 5 days ago....my abdomen still feels weird. Start out feeling ok in the morning, but in doing anything, cooking, cleaning standing, I start to get soo bloated and have an uncomfortable heaviness in my abdomen?? No real pain, just a dull ache and heaviness. No bleeding at all...terrible cramps 2 days after, but nothing since. And some bouts of lightheadedness??