Thank for asking to HCM
I really appreciate your concern in my opinion this could be pelvic inflammatory disease
, it is advisable to have a short course of antibiotic on precaution basis and the best option is Tab Ciprofloxacin
500 mg twice in day for five days and the pain can be treated with the any NSIAD, and the best option is Tab Ibuprofen
400 mg three times in day, take care and have nice day.