I am 21 years old and I am 8 weeks pregnant with my first child and I have no support from friends or family at this point in my life. I keep getting really bad nausea. I feel like I need to vomit but everytime I try to vomit nothing comes up and feels like it's just stuck in my throat. I don't know is this is normal as it's my first pregnancy but its very uncomfortable to be sitting at home with this unbearable feeling.