is it harming hardly not eating?

Leyann • TTC no1: 06/15🤰fell 31/12/16 -> Daughter 08/09/17👶🏻TTC no2: 12/19🤰fell 04/02/21 - lost 31/4/21 👼 fell 13/08/21🙏
So all day all night all week I feel sick. Being sick 1-3 times a week. I'm not hardly eating and when I eat I feel worse! Same with drinking. 
I feel crap but I just can't eat or drink. Even when I force myself too I'll just feel worse or bring it up!
Is this bad? 
Nearly 8 weeks...