Feeling discouraged..

Gina • Ttc baby #1!
Got af this week.. I really thought this would be my month. Any one have any words of wisdom or advice? I know.. Just be patient. I wish I could just every month is gets harder and harder. I have a Long cycle.. 34-35 days and I ovulate on cd13-15 pretty consistently. When reading others symptoms or stories they all say the luteal phase is 12-16 days and doesn't vary mine would be about 21 days (again is has been consistently) does this mean there is something wrong with me? Any insight would be appreciated!