There has been an increased usage of online cancer support groups as a resource for health-related information and social support. This work analyzes message blog posts from an anonymous online support community to better understand issues related to gender and identity among female adolescent and young adults. This work sheds further light into the nuances of gender and identity issues including motherhood and reproductive issues, physical appearance, and romantic relationships. Specifically, findings reveal that female adolescent and young adults experience issues pertaining to infertility, feeling like a bad mom, hair loss, scarring, dating, and intimacy. These findings of this work offer further guidance about how healthcare providers and caregivers can attempt to meet the needs of female adolescent and young adults.