Anxious times ??

Does any body else feel anxious in these early stages just find out and not having seen a midwife yet or whoever it is you see ? I'm about 4 weeks 3 days according to my app and still yet to see anyone i need to call the midwife for an appointment tomorrow . I feel like I don't know what to do with myself until I see and hear the baby at I'm guessing my 12 week scan ... I am thinking positive but I feel anxious anyone else feeling this way? This is my first pregnancy too so I'm not know what to expect xx