Do you remember that Talking Heads song? "This is not my beautiful house! This is not my beautiful wife!" In my case, husband, but yeah. I feel like that sometimes.
Don't get me wrong: I love my husband and child. However, when I was the single city girl, I wished to be married and have a child. I am married with a child but on those bad days...I wish I was a single city girl! I think it is a natural thing.