Pregnant, sick, and worried!

Patient: Hi My Name is Jaymi and I am 7 weeks along in my pregnancy. I know alot of women get sick during their pregnancy but I am a little worried. My obgyn wont take a patient until 10 weeks. Yesterday I started experincing flu like symptoms with a lowgrade fever. I believe my worry stems from the miscarraige I had back in April. My obgyn called it a blythe ovum. Should I be this worried or just relax about it and what can I take for this? I am aching from head to toe and coughing my head off. Thank you for your time.