slowing/ stopping bleeding

Geneva

i’m on day 7 of my period, which came 5 days early even with temp confirmed ovulation. day 4 of bleeding through my mentrual cup every 2 hours. we are on self isolation, the doctors won’t see me. i am so drained and tired. i have pcos so i know this is probably the cause, however i’m on metformin and my cycles are pretty regular. anyone have advice on how to lighten the bleeding or stop it? i’m desperate