Fairy Godmothers (Celtic Otherworld, #7)

Celtic Otherworld VII
Alice (Eilis) had previously agreed to be a godmother for Órlaith. Now the baby has quickened and a geas is triggered. You can't invoke a fay blessing for a baby without invoking a fay curse first!
Everything you wanted to know about the Fairy Godmother, the Wicked Witch, Flower Fairies and Fairy doors.
This book can be read on its own, though seventh in the Celtic Otherworld series. The events take place during the last parts of "Exiles and Rooks". The sequel to "Exiles ...