Looking for reassurance

Hey guys I have a dr appt for next week but in the meantime I’m really nervous. Just looking to hear if anyone else has experienced these things or if something is wrong with me? I’m 6 weeks and my symptoms with this pregnancy have been awful and I never experienced any of these with my first. I almost passed out earlier today out of no where. My pee is highlighter yellow today. I’ve had constant headaches for weeks. Feeling like my body is numb when I wake up in the morning. NEEDING to sleep for 9 hours. No less. Sometimes waking up feeling extremely disoriented with a migraine. This probably sounds dramatic to people who have had awful pregnancies but I feel like something’s wrong with the way I’m feeling :( I am unwell. Is this normal or could it be an underlying issue?