You may be thinking of polycystic ovarian syndrome or pcos with some major caveats: some women with pcos are overweight, some are normal weight.
Not all are 'chubby'. Some women with pcos are infertile/ subfertile, some have normal fertility. Finally birth control pills are a treatment for women with pcos who aren't trying to conceive; if ttc we use Clomid (clomiphene) or letrozole, plus metformin, most often.
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