Why did the woman’s face look pale?

M: Hi, Helen. I didn’t expect to see you here. How is it going these days? Your face looks pale.
W: Yes, I am nearly worn out. I can’t stand it any more.
M: What’s up?
W: Being a working mother is so difficult. I have to do the chores and look after the kids and husband after a hard day’s work.
M: I see. Well, I suggest you to think about a daycare center or hire a babysitter so that you can save some time.
W: It sounds wonderful! Now I see eye to eye with you. What I am going to do first is to find a good daycare center for my little Tommy.