Symptoms??

Anastasia • I love my hubby very much. We have been trying for 3 years now. We are still trying and taking our time. We love each other a lot<3
So I feel completely dizzy, light headed, I have massive acid reflexes, my lower back hurts, and my boobs hurt. I'm so scared that if I get up that I'm going to black out and faint. I don't understand if that's part of pregnancy symptoms or what. I just need some help. Please if anyone knows anything about symptoms please comment. Thank you :)