I'm pregnant 😱

So I am currently 20 years old and I just found out that I'm pregnant! 5 weeks which is early days but I just can't believe it. I started off spotting and having hip and back pains. No other symptoms because it's still very early. Anyone experience any symptoms this early? And also does anyone know if any workplaces would still hire you if you are pregnant? I'm currently working in a warehouse which isn't really ideal to work in while I'm pregnant.