I think I’m depressed..

Does anyone here struggle from depression? What do you do to help it or treat it? I have been feeling so worthless lately.. I am super insecure and always crying. I sleep for hours and hours. I slept 12 hours yesterday night then was only awake for about 6 hours and went right back to bed. I am also constantly feeling hungry and binge eating everything. I feel so empty and confused. I feel to embarrassed to talk to my fiancé, mom or friends.. looking for help here and hoping I can find it.