hi i had gone through your query and understand your concerns. i would come up with the possibility of HYPOTHYROIDISM
may be the cause for your sufferings.
-Your thyroid gland controls the metabolism
of all your cells. Your pituitary gland
releases a hormone known as TSH (thyroid stimulating hormone
) to stimulate your thyroid. Your thyroid then releases two hormones, T3 and T4, which control your metabolism.
-In hypothyroidism -underactive thyroid, your thyroid does not produce enough of these hormones.BLOOD TEST
FOR THYROID PROFILE CONFIRM THE DIAGNOSIS
there is another possibility is,PCOD; ultrasound scanning for pelvis may confirm the diagnosis
I hope this is helpful for you, thank you