Ate steaks two nights ago. ever since my stomach has been hurting. no throwing up. but really painful stomach pain. comes and goes?

Abdominal pain: after eating steak, one can get pain from poorly cooked meat( causing nausea, vomiting & diarrhea) as well as poor digestion leading to constipation. Steak can be difficult to digest. If you have not had a bowel movement, try drinking plenty of water until you go, & if needed, use OTC laxatives or stomach medication. Rest your bowels. If the pain worsens or you start vomiting, go to the ER.