Should I be worried?

Ruby • Live day by day👣

I’ve had irregular periods for the last 2 or 3 years but it never crossed my mind that there can be something wrong and I hope there’s nothing wrong. My cycle is 35-37 days but even then it’s never on time. I’m going to my primary care doctor this week to get a referral to see an obgyn to check if everything is okay, especially since my husband and I have ttc for 3mths but no luck yet. Has anyone had this issue with irregular periods?