The Bloodmoon Curse

This is a story about a pack/tribe that's cursed with the Bloodmoon curse. The Bloodmoon curse started when a baby girl was born on the night of the Bloodmoon. The curse left a birthmark on the baby, a crescent red moon, on her thigh. Gypsy grew up with no friends, feared by her own pack/tribe, and she would wake up very injured, but her scars were never noticeable. She would come back to the pack/tribe and nobody would go near her, not even question her from afar. So she abandons the pack/tribe and lives the loner life. She ends up confusing herself due to constant blood loss, thinking that she likes the pack even though she doesn't.