PCOS Just diagnosed fml

Brittany • Cyster, Pisces, 23 years old.
Just got diagnosed with PCOS. Obgyn explained to me that it's the reason I cannot conceive. I'm 20. I have tons of small cysts on both ovaries and have to lose 100lbs. Also was told because of what's going on I'm at high risk of developing cancer. Fml. I'm done.