Hi,
Welcome to ehealthforum,
It is difficult to comment on the symptoms that you describe without examining you. The symptoms could be suggestive of possibility of pregnancy, PID, vaginal infections, endometriosis etc. Consider visiting your doctor/gynecologist at the earliest for further evaluation to look for the underlying cause. Treatment as appropriate (based on examination findings and investigation results) would be started to help you. Look out for development of any other new symptoms. Be in regular follow-up and monitoring of your treating gynecologist/obstetrician and report any unusual/abnormal/new symptoms immediately. Drink plenty of water. Take adequate rest. Maintain healthy diet and lifestyle.
Take care.