chlamydia infection
"Well.. I had unprotected sex with my so called "girlfriend" on a Thursday night. She texts me Friday night, saying she had chlaymydia. Yeah, after we had sex. Anyways I went straight to the hospital Saturday morning and took 4 azithromycin pills (250 mg each) and was given a shot of  rocephin. After hours, there were no sign of side effects. I started experiencing slight diarrhea late around midnight of Sunday morning. Slight diarrhea ran through the day. I went to sleep Sunday night and woke up Monday morning around 3 a.m. with the worst abdominal pain. It's been about an hour and the pain is going away. No sign of diarrhea yet, so fingers crossed nothing else happens!"