I Hate Being Pregnant

so far this pregnancy has made me feel alone and I feel I do not have support. I am thankful that I am able to get pregnant it's just I do not like the nausea the throwing up the discomfort and whatnot and they guess yes I should have prepared for that. But honestly I never felt so alone. Sometimes I think of abortion but to be honest. I couldn't do that because I feel its a selfish act for myself because theirs people out their who would kill to have a opportunity that I have. I just feel uncomfortable 24/7. I'm barely 13 weeks. I'm losing weight because I can't keep anything down. I'm stressed about being a good mom and how my life and my body is going to change significantly. What I want to know is how did you guys get through this? Is the feeling that i feel is normal? Honestly this is my first pregnancy and I'm scared.