I am experiencing pain with urination (quality: stinging or burning sensation) , frequent urination also multiple red clots that's are hard, some gooey brown substance during menstaration (?) i haven't taken i test but i was was thinkong i was preg.

Possible UTI: It sounds like it could be a urinary tract infection, in which case, you would need antibiotics to clear it. Would recommend you contact your doctors office for further recommendations. Though if you are concerned about pregnancy, would recommend pregnancy test just to be certain as they are relatively inexpensive and available over the counter.