"Pregnant women are... sometimes irrational. I don't want to cause a problem for you. You'll have a child soon, one you get to raise from scratch. That's important and I will not get in the way of that."
She had vampire issues to deal with and she thought Logan would try to make her mind up for her. The claws on her hand extended out again, then went back in. And out again.
She absently ran them across the top of her leg, "But... You'll have to be involved, anyway. I need your blood, even if I don't want it."