John Chapman & Shelia Chapman 
Consequences: A Vested Interest book 7 [EPUB ebook] 

Conceived by one man, the DNA of an unborn child had been altered in his mother’s womb to match another man.The alien Dine’e Ya had intervened. The mother was given a choice. Take the simple path or leave the memories unchanged. Whatever she chose would have consequences and there could be no further changes.