Nervous and excited

Courtney • 37 years old, married with stepkids. BFP with 🌈 after first IUI and due October 2017!
Hey, ladies. I'm leaving for my honeymoon on Saturday and my peak fertile window starts the same day, so my hubby and I are ttc on our honeymoon. I'm nervous because I just turned 36 and I've never been pregnant. I've had an IUD or been on the pill since I was 18! I had my IUD removed in May but this is the first cycle that we are not trying to prevent  pregnancy because I wanted to be able to drink in the honeymoon... Pep talk? Advice? Baby dust?