No pregnancy symptoms

Hi mummies! I’m at week 5 , 6 weeks in 2 days. I rarely feel nausea or vomiting i only feel fatigue, headache & very hot,I will sweat at night. Will only see my gynae on 24/2 Sometimes I even have nightmares bcs I feel soo scared of losing the child is it normal to just feel bloated and not nausea/vomiting First pregnancy sorry🥲