She did intercourse twice within a month. After two three days of first sexual relation, she sufferred from excessive bleeding in periods, dizziness, abdomen pain and swelling which was continued for atleast 10 days. In second intercourse in the same month, she had taken contraceptive pill and just after two days she faced bleeding and abdomen pain for 4-5 days. After 15 days of this happening, again periods started with excessive bleeding, abdomen pain and sweelling. Pls suggest why it's happening and what to do?