Hi croon and welcome!
You are a similar age to me (I'm 34) and also expecting my first and also have absolutely no idea what I'm doing ha ha!
I'm only 4+6 though so you've got quite a few weeks on me. I got my booking in appointment scheduled today for Nov 26 which just seems an age away, never mind the first scan! Time seems to have stood still since I got my BFP, has anyone else noticed that?
Symptom wise I also have the extreme tiredness but annoyingly I have insomnia. It takes ages to get to sleep and I am waking up at 4am wide awake... I hear this is also normal though and can sometimes disappear after the first trimester, fx!