First time reaching out for a cycle buddy..

Hi ladies!! My name is Sarah I'm 24yrs old, TTC for baby #1. My SO and I have been together for 3 years in December he's 36 and has 3 children. My next AF is due Dec 3rd this makes cycle #14 TTC. Fertile window is 14th-20th. At first we were just like OK were not going to prevent it, if it happens it happens. Then after 6 months it was like hmm wonder why its not happening. So I started tracking my ovulation thru Glow, still nothing and now that I've hit the 1 yr mark I've made an appt with a highly recommend gynecologist for this Thursday and I'm extremely nervous and anxious at the same time. This is the first time I've reached out for a cycle buddy. Baby dust to all