Hi there, I have understood your concern and I will suggest you the best possible treatment options.
First of all do not panic..
USG report suggests that there is collected fluid behind the uterus.
This can be normal , fluid in the abdominal cavity- peritoneal fluid or opt can be due to some kind of
pelvic inflammatory disease.
Please get a gynecology check up done including per speculum and per vaginal examination.
This will help to know about cervical erosion or polyp and also about
pelvic infection.
Please seek prescription support from your treating doctor for a broad spectrum antibiotic like Doxycycline 100 mg twice a day for 5 to 7 days.
For treatment of the spotting before and after menses, I will suggest you to add
progesterone hormone support in the second half of the menstrual cycle.
PleasePwlease seek prescription support from your treating doctor for Tablet Regestrone Misoprostol 2 times a day for 10 days from day 16 of the cycle for next 3 months.
If spotting does not stop,then diagnostic
Hysteroscopy with
endometrial biopsy is advisable.
I hope this answer helps you.
Thanks.
Dr. Purushottam Neurgaonkar