First baby :-)

I am 22 and this is my first time being pregnant. I have been so worried and almost convinced something would go wrong so I tried not even to get too excited if that makes sense. I had my first drs appt three days ago and ultrasound today and they said I am further then they thought I am 9 weeks 2 days today. I am so excited to read about and look at others pictures of their babies! Good luck prayers to all 💞💜 p.s. does anyone have any advice on mood swings? I feel so bad for my poor hubby he is doing a great job and sometimes I am so mean to him.