Explicit book about kidnapped Gaia (Gaea?)

[Laura]

Hi, some time ago I remember reading a fiction fantasy "smut" book about a woman who was kidnapped and it turned out that she was Earth's Gaia and able to control different weather patterns linked to her emotions. She did not know it in the beginning of the book, if remember correctly.
I remember there were some explicit r@pe scenes.
I think she was rescued in the end, but bore a child which also had abilities to control weather patterns, and together they were too explosive, creating hurricanes, etc. Thus, in the end they needed to make sure that mother and child are on the opposite ends of the globe at all times not to create global disasters.
Read it quite a long time ago (maybe 10 years?), thus not a new book. Could also be not a released book, but some FanFiction available online. It was in English.
Help!?