Do men like seeing pregnant women?

When men see a pregnant woman waddle or get up, do men get a protective feeling come over them?
Do men desire to see their woman pregnant? Does he find the urge to cater to her need while she is in this very vulnerable state? She's creating and carrying life by herself, giving a man, his child. Do you think pregnant women should be resting and protected more?
Do men like seeing pregnant women?
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