history: I never really imagined what it would be like to be a parent.  Then I became one and it is definitely like watching your heart walk around outside of your body. I never really imagined what it would be like to be a parent and then I became one. Good for you! How was your first experience?
current: It's honestly like watching your heart walk around outside of your body.
next: I am really happy for you. Hope i'll be a dad one day.