Hello dear I understand your concern Your symptoms could be due to pregnancy, hormonal imbalance, adenomyosis, endometriosis, ovarian dysfunction. I would suggest to consult the gynecologist and undergo reproductive hormonal analysis, USG scan, ovarian follicle study to confirm the cause Specific treatment will depend on the cause Mean while avoid stress, take healthy diet, drink plenty of water. In absence of pregnancy period can be induced by the progesterone pill/injection. Hope this may help you Contact further if follow up needed Best regards Dr. Saagar