Help me figure this out

Soo I’ve had irregular cycles where I will often have a period and then skip a month and I will have spotting for 10 to 12 days during the time I’m supposed to have a period and I often get headaches/ migraines at least once a month that usually last 1 to 2 days. I’ve gone to the ob about it and they originally put me on birth control pill to regulate cycle which annoyed me because that doesn’t get down to what it really is, all my blood work is normal they found a small polyovarian cyst on my left ovary they told me it’s nothing to worry about. I feel like most of my symptoms are spot on for pcos but my doctor always just brings up my weight and I feel like nothing is being solved. I haven’t been on birth control in over a year and still period cycle isn’t completely normal. What do you think? I want to be able to convince a child after my honey moon next year in 2025 and I’m soo worried that won’t happen easily because of these issues.