SOLVED. Fantasy/Sci-Fi about a woman whose husband dies, and then she begins to see monsters. Someone protects her and trains her to kill those monsters.

[Sydney]

I can't remember exactly when I read this book, but it was about a woman whose husband died, and then she began seeing these awful demons. She was at the funeral or viewing and her husband was in an open casket. I believe it said that her husband never wanted a funeral, but his mother did, and she had his hair done in a way that made him look like a little kid. The wife (protagonist) reached out to fix his hair and when she touched him, she saw a vision of this awful monster. I believe a monster began hunting her after that, and a man essentially kidnapped her and brought her to a safe house where a group hid that hunted down the monsters. I'm mostly certain that the husband was a part of the group and had been assigned to protect the protagonist, possibly why they got married? She also goes to a cabin at some point, and she has a relationship with one of the men, I think the first one we meet who saves her. Please help!

[Lobstergirl, au gratin]

We don't need to know exactly when you read it, but a range of years helps searchers narrow their searches. E.g. in the 90s? 70s? Between 2002-2008? Last two years?

[Sydney]

I believe I read it between 2011-2016. And I think the woman is between 25 and late 30s.

[Sydney]

I found it! It's "Prophecy of the Female Warrior."

[Rosa]

I'm glad you found it. Prophecy of the Female Warrior