Pcos symptoms?

Lu

I'm wondering if I have PCOS, my mum has it and I've already been diagnosed with endometriosis but I realised that I have some PCOS symptoms:

Irregular periods (I'm 19 and started age 12)

Oily skin

Dark hairs on my chest, upper arms and a few really long random ones on my face/neck

Struggle to lose weight

Does this sound like pcos to anyone? I struggled to get diagnosed with endo because I'm young 😢 I'm 19

Should I see a doctor for this? Nobody's ever mentioned it before but I have a strong feeling😕

Thank you x