14 DPO and I’m probobly out 🥺😭

Over 1 year of trying and it’s so heartbreaking :/ idk what else to do anymore. My period hasn’t showed up yet but I feel like there’s no chance this month just like every other month. I have a 34 day cycle and my period doesn’t really come on the days that it says it’s supposed to, it’s always a couple of days late, even 1 week late at times. It fluctuates a lot. Anyone else have trouble getting pregnant because of this ??? Let me know I’m not alone please