They are prepared

"I thought of it, too. And, I already discussed this with Remus, his brother Remund and Harry. They are in the same thought as well" Louis told his wife, gently massaging her hair.

She seems tired.

"The second attack would follow the first attack in a matter of days" he added, explaining it to her. 

She didn't participate in preparing the detailed strategy. Louis didn't want her to take stress. 

Brina is not handling that matters anymore after he persuaded her.

For the first two months of her pregnancy, she was recuperating, nourishing her body to handle the pregnancy. 

After that, she wanted to go back and help others. It was her responsibility after all. 

But, her over protective husband, Louis didn't allow her to handle these matters directly anymore.

He extended the vacation, although she insisted not to, and he was also adamant to let him take care of everything.