New to Letrozole..... starting cycle day 5 (TODAY😳)!

Hi guys!!! 👋 I’m new to this group!! In a nutshell, I used to have regular cycles, and in May of this year (right after we started TTC), they went bonkers! 😭 So to cut out all the dramatic summer stuff, fast forward to today and I’m starting Letrozole 5mg cycle day 5-9 (unmonitored) with timed intercourse to see how it works for me! I NEED ALL THE STORIES LADIES!!!!!! Advice, what side effects are like, anything like that...... ooooooh and SUCCESS stories please!!!!! So so nervous to take it and I keep staring at the bottle🤣