Had bowel motion 2x this morning there grainy like blood bits & bloody fluid bowel motion was bit painful is this caused from my stomach ucler?

Not normal: Blood in the stool is not normal and needs to be explained. Causes include local irritation, anal fissure ( crack in the tissue) hemorrhoid, polyp, inflammation( colitis ) and cancer. You will need to see a health care provider to get a diagnosis. Unless bleeding rapidly, it's unlikely, a stomach ulcer would cause fresh blood in stool.