How can I get my 1 year old to stop biting?

Ss

I’m really over it at this point. I have bruises all over from her biting. She does it every time I go near her. And when I shout in pain she bites harder?!? We’re going to have a new baby soon and I’m so scared she’ll bite the new baby. I’ve tried telling her no, acting sad and dramatically hurt. Nothing works. I’m so tired of it. What can I do?