Hello dear
I understand your concern
Six day post sex bleeding is not due to the pregnancy.
Following are the causes of bleeding post intercourse:
Vaginal infections,
Pelvic inflammatory disease, cervix and
endometrial polyp and
dysplasia, cervix and uterine polyp and hormonal imbalance.
Headaches, cramp-like/pressure feelings in my lower abdomen/uterus area and pains that feel like pinching or aching in my breast after 14 days of period could be due to the ovulation as it cause change in the hormone.
I would suggests to undergo following investigations by consulting the gynecologist.
Reproductive hormone analysis,
PAP smear, vaginal swab test, USG scan.
Take
meftal spas, do gentle breast massage with prime rose oil.
Drink plenty of water and take healthy diet.
Other cuse require specific treatment.
Hope this may help you
Contact HCM for further health query
Best regards
Dr. Sagar