<s>[INST] Im 19yrs old and I had sex.we put the condom on late..so just incase I took the morning after pill within 24hrs. its been about a week and ive been urinating like crazy! i can barley hold my bladder before dying to use the restroom. Is there a resonable explanation? [/INST] HI,   I understand your concern.   You seem to have irritation/ inflammation of bladder.. making it overactive. This can be due to-   - Stressful  sex    - Infection- which can be sexually transmitted or secondary infection of the sex trauma.    You should get your urine checked routine & microscopic & culture & sensitivity .. as per your doctor's advise & take specific treatment ( which may consist of antibiotics/ anti trichomonal, pain killer& alkaline mixture as per need.   Thanks. </s>