Two dark pink lines - what does that mean to me?

I never that TWO Parallel lines will make a big difference in my life.


When I was a kid I have learned that "l" is a standing line, so "l l" is two standing lines.


In my later grades I interpreted as two straight lines.


When I was at 7th grade, when maths was my favorite subject, I learned it as ll parallel lines.


I have seen double lines in many words like well, will, tell..etc., but never thought what that ll mean to me.


But now after so many years out of college, when my wife checked for a pregancy and when both the lines become dark pink, we understood one more real meaning to our life.