Ready to give birth

So i am 11 weeks today and i feel horrible, I just wish i could give birth and that I was further along, i have the worse abdominal pain ever, I feel hungry and have bad cravings but as soon as i eat a tiny bit im in toilet vomiting, please someone tell me that this is going to get better further on in pregnancy, I am not coping at all, ive also got anxiety and because i have had a miscaridge last year every time i get abdominal pain now I just think of the worse, I had a nap during day as well as i thought i'll feel better but NOPE still feel horrible, I didnt know that pregnancy can be so painfull and tough for some 😪 i feel hopeless honestly