PCOS? Something else? Advice please! 😭

Kali

Hey! So I’ll start by saying I’ve never had a regular period (besides when I was on birth control). I started BC at 17 and had ONE period before I started. I’m 23 now and I stopped birth control last November, since then I’ve had two periods. Each with really long intervals in between. I’m now 15 days late again (not pregnant). I talked with my doctor a few months ago and she ordered the labs for me and told me to go when I think I should...She said it’s a possibility. I have really bad acne and always have, extreme fatigue, headaches, anxiety, and every time my period is “supposed” to come, I get pretty sick the week of...I got married in November and we want to start actually trying for kids soon, does anyone have any advice or similar symptoms? Anything is helpful. Also, my older sister has never been officially diagnosed, but she gets cysts often, if that helps. Thank you 🥰❤️