I so so sick

Louise
I'm starting to feel really depressed bad. I started having all day sickness and vomiting at 7 weeks now I'm 12+3 weeks I'm so exhausted like my body is shutting down Iv lost 17lb I take 8mg zofran twice a day and it does nothing I'm so exhausted I feel like I'm going to cry but can't cause I'm to tired. Just want the sickness to go away I want the enjoyable side of pregnancy. Is there anything I can do to help my symptoms just wanna feel normal again. 😭😭😭😭😭😭