New to this

hi all, I am 39 and 10 weeks pregnant. My due date is 19.03.20. My husband and I have been trying for 4 years and had just been referred for fertility treatment when we found out. I am nervous with everything I read on line about do’s and dont’s. I have met with my midwife at 8 weeks and am awaiting a letter from the hospital for first scan. I feel nauseous on and off throughout the day but no vomiting. My boobs were really sore but not as sore as they were. We have told my mum but nobody else. 
The waiting is killing me, not helped by being off work - so the days are dragging. (Never thought I would complain about that!)