Thanks for the query to H.C.M. Forum.
This is known as dysfunctional uterine bleeding
As you stated that are are excessive hairs growth over face. Numbness
, cold clammy toes, leg cramps
These all symptoms may be due to ovarian cysts , so for this get in ultrasound
of abdomen .
2nd reason may be thyroid problems .
In my opinion consult a physician/ gynaecologist and get their opinion and accordingly treatment.